BlackTreeIndependent security intelligence

Full vulnerability report · 2026

CVE-2026-43705High confidence

A type confusion issue was addressed with improved checks

Apple · Safari

8.8HighCVSS 3.1

Recommended action

Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

2 package states

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`qtwebkit-opensource-src`	Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.	`Not published in this feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`webkit2gtk`	Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.	`2.52.6-0ubuntu0.24.04.1`	Canonical record ↗Source updated 9 Sept 2026

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current

CVE-2026-43705 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitywebkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption

10 known affected

The vendor explicitly identifies these products as affected by this CVE.

pywebkitgtk.src as a component of Red Hat Enterprise Linux 6
webkitgtk as a component of Red Hat Enterprise Linux 6
webkitgtk-devel as a component of Red Hat Enterprise Linux 6
webkitgtk-doc as a component of Red Hat Enterprise Linux 6
webkitgtk.src as a component of Red Hat Enterprise Linux 6
libwebkit2gtk as a component of Red Hat Enterprise Linux 7
webkitgtk3 as a component of Red Hat Enterprise Linux 7
webkitgtk3-devel as a component of Red Hat Enterprise Linux 7
webkitgtk3-doc as a component of Red Hat Enterprise Linux 7
webkitgtk3.src as a component of Red Hat Enterprise Linux 7

Summary: A flaw was found in WebKitGTK. Processing maliciously crafted web content can trigger a type confusion due to improper checks, leading to memory corruption.
Remediation: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current

ENISA EUVD identifier

EUVD-2026-40197

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state: Present in the current official mapping
Known exploitation: Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score: Not supplied in the stored EUVD record
Advisory evidence: No linked advisory details stored yet

Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

What, why and how

A type confusion issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to memory corruption.

What

Why

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

How

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path: a network path → Access of Resource Using Incompatible Type ('Type Confusion') → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Network
Privileges required: None: unauthenticated exploitation is possible
User interaction: Required interaction required
Attack complexity: Low: no specialised conditions are recorded
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration: a standard category for the underlying weakness.: CWE-843 ↗
CWE-843: Access of Resource Using Incompatible Type ('Type Confusion'). The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land: No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.

NetworkUnauthenticatedCWE-843

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-40197Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2026-2872Apple Safari, macOS, iOS und iPadOS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple Safari, Apple macOS, Apple iOS und Apple iPadOS ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Speicherbeschädigungen zu verursachen oder einen Denial-of-Service-Zustand herbeizuführen.

Official advisory

BSI · German · WID-SEC-W-2026-2358WebKitGTK: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in WebKitGTK ausnutzen, um Informationen offenzulegen, einen Denial of Service zu verursachen daten zu manipulieren und Sicherheitsvorkehrungen zu umgehen

Official advisory

BSI · German · WID-SEC-W-2026-2134Apple iOS und iPadOS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um Speicherbeschädigungen zu verursachen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.

Official advisory

BSI · German · WID-SEC-W-2026-2128Apple macOS Tahoe: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple macOS Tahoe ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.

Official advisory

BSI · German · WID-SEC-W-2026-2131Apple Safari: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple Safari ausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Informationen offenzulegen.

Official advisory

CERT-FR · French · CERTFR-2026-AVI-1038Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-43658 Référence CVE CVE-2026-43661 https://www.cve.org/CVERecord?id=CVE-2026-43661 Référence CVE CVE-2026-43663 https://www.cve.org/CVERecord?id=CVE-2026-43663 Référence CVE CVE-2026-43667 https://www.cve.org/CVERecord?id=CVE-2026-43667 Référence CVE CVE-2026-43673 https://www.cve.org/CVERecord?id=CVE-2026-43673 Référence CVE CVE-2026-43676 https://www.cve.org/CVERecord?id=CVE-2026-43676 Référence CVE CVE-2026-43699 https://www.cve.org/CVERecord?id=CVE-2026-43699 Référence CVE CVE-2026-43700 https://www.cve.org/CVERecord?id=CVE-2026-43700 Référence CVE CVE-2026-43701 https://www.cve.org/CVERecord?id=CVE-2026-43701 Référence CVE CVE-2026-43705 https://www.cve.org/CVERecord?id=CVE-2026-43705 Référence CVE CVE-2026-43708 https://www.cve.org/CVERecord?id=CVE-2026-43708 Référence CVE CVE-2026-43711 https://www.cve.org/CVERecord?id=CVE-2026-43711 Référence CVE CVE-2026-43714 https://www.cve.org/CVERecord?id=CVE-2026-43714 Référence CVE CVE-2026-43717 https://www.cve.org/CVERecord?id=CVE-2026-43717 Référence CVE CVE-2026-43720 https://www.cve.org/CVERecord?id=CVE-2026-43720 Référence CVE CVE-2026-43722 https://www.cve.org/CVERecord?id=CVE-2026-43722 Référence CVE CVE-2026-43723 https://www.cve.org/CVERecord?id=CVE-2026-43723 Référence CVE CVE-2026-43724 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0938Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-43682 Référence CVE CVE-2026-43693 https://www.cve.org/CVERecord?id=CVE-2026-43693 Référence CVE CVE-2026-43694 https://www.cve.org/CVERecord?id=CVE-2026-43694 Référence CVE CVE-2026-43698 https://www.cve.org/CVERecord?id=CVE-2026-43698 Référence CVE CVE-2026-43699 https://www.cve.org/CVERecord?id=CVE-2026-43699 Référence CVE CVE-2026-43700 https://www.cve.org/CVERecord?id=CVE-2026-43700 Référence CVE CVE-2026-43701 https://www.cve.org/CVERecord?id=CVE-2026-43701 Référence CVE CVE-2026-43703 https://www.cve.org/CVERecord?id=CVE-2026-43703 Référence CVE CVE-2026-43704 https://www.cve.org/CVERecord?id=CVE-2026-43704 Référence CVE CVE-2026-43705 https://www.cve.org/CVERecord?id=CVE-2026-43705 Référence CVE CVE-2026-43706 https://www.cve.org/CVERecord?id=CVE-2026-43706 Référence CVE CVE-2026-43707 https://www.cve.org/CVERecord?id=CVE-2026-43707 Référence CVE CVE-2026-43708 https://www.cve.org/CVERecord?id=CVE-2026-43708 Référence CVE CVE-2026-43709 https://www.cve.org/CVERecord?id=CVE-2026-43709 Référence CVE CVE-2026-43710 https://www.cve.org/CVERecord?id=CVE-2026-43710 Référence CVE CVE-2026-43711 https://www.cve.org/CVERecord?id=CVE-2026-43711 Référence CVE CVE-2026-43712 https://www.cve.org/CVERecord?id=CVE-2026-43712 Référence CVE CVE-2026-43713 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0818Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-39868 Référence CVE CVE-2026-39872 https://www.cve.org/CVERecord?id=CVE-2026-39872 Référence CVE CVE-2026-43663 https://www.cve.org/CVERecord?id=CVE-2026-43663 Référence CVE CVE-2026-43676 https://www.cve.org/CVERecord?id=CVE-2026-43676 Référence CVE CVE-2026-43699 https://www.cve.org/CVERecord?id=CVE-2026-43699 Référence CVE CVE-2026-43700 https://www.cve.org/CVERecord?id=CVE-2026-43700 Référence CVE CVE-2026-43701 https://www.cve.org/CVERecord?id=CVE-2026-43701 Référence CVE CVE-2026-43703 https://www.cve.org/CVERecord?id=CVE-2026-43703 Référence CVE CVE-2026-43704 https://www.cve.org/CVERecord?id=CVE-2026-43704 Référence CVE CVE-2026-43705 https://www.cve.org/CVERecord?id=CVE-2026-43705 Référence CVE CVE-2026-43706 https://www.cve.org/CVERecord?id=CVE-2026-43706 Référence CVE CVE-2026-43707 https://www.cve.org/CVERecord?id=CVE-2026-43707 Référence CVE CVE-2026-43708 https://www.cve.org/CVERecord?id=CVE-2026-43708 Référence CVE CVE-2026-43709 https://www.cve.org/CVERecord?id=CVE-2026-43709 Référence CVE CVE-2026-43712 https://www.cve.org/CVERecord?id=CVE-2026-43712 Référence CVE CVE-2026-43713 https://www.cve.org/CVERecord?id=CVE-2026-43713 Référence CVE CVE-2026-43715 https://www.cve.org/CVERecord?id=CVE-2026-43715 Référence CVE CVE-2026-43716 https://www.cve.org/CVERecord?id=

Official advisory

CSIRT Italia · Italian · aggiornamenti-di-sicurezza-apple-17Aggiornamenti di sicurezza Apple

Tahoe, versioni precedenti alla 26.6.2 Azioni di mitigazione In linea con le dichiarazioni del vendor, si raccomanda di applicare le patch seguendo le indicazioni riportate nei bollettini di sicurezza, disponibili nella sezione Riferimenti. CVE (59) Cerca: Tabella CVE CVE POC EXPLOITATION CVE-2026-64765 : apre una nuova finestra - - CVE-2026-64766 : apre una nuova finestra - - CVE-2026-43701 : apre una nuova finestra - - CVE-2026-43822 : apre una nuova finestra - - CVE-2026-64768 : apre una nuova finestra - - CVE-2026-64725 : apre una nuova finestra - - CVE-2026-64769 : apre una nuova finestra - - CVE-2026-64726 : apre una nuova finestra - - CVE-2026-43705 : apre una nuova finestra - - CVE-2026-43661 : apre una nuova finestra - - CVE-2026-4424 : apre una nuova finestra - - CVE-2026-64762 : apre una nuova finestra - - CVE-2026-64763 : apre una nuova finestra - - CVE-2026-64764 : apre una nuova finestra - - CVE-2026-64719 : apre una nuova finestra - - CVE-2026-43757 : apre una nuova finestra - - CVE-2026-43711 : apre una nuova finestra - - CVE-2026-43799 : apre una nuova finestra - - CVE-2026-64757 : apre una nuova finestra - - CVE-2026-64716 : apre una nuova finestra - - CVE-2026-43673 : apre una nuova finestra - - CVE-2026-43794 : apre una nuova finestra - - CVE-2026-28973 : apre una nuova fin

Official advisory

NCSC-NL · Dutch · NCSC-2026-0319Kwetsbaarheden verholpen in Apple iOS en iPadOS

Multiple WebKitGTK and Apple OS versions addressed type confusion vulnerabilities causing memory corruption from malicious web content, alongside other issues like use-after-free, out-of-bounds access, sandbox escapes, crashes, and data leaks.

Official advisory

NCSC-NL · Dutch · NCSC-2026-0215Kwetsbaarheden verholpen in Apple iOS en iPadOS

A type confusion vulnerability causing potential memory corruption when processing malicious web content was fixed in Safari, iOS, iPadOS, and macOS Tahoe 26.5.2 through enhanced validation checks.

Official advisory

NCSC-NL · Dutch · NCSC-2026-0214Kwetsbaarheden verholpen in Apple MacOS

A type confusion vulnerability causing potential memory corruption when processing malicious web content was fixed in Safari, iOS, iPadOS, and macOS Tahoe 26.5.2 through enhanced validation checks.

Official advisory

Patch and workaround

Operational remediation based on structured source evidence.

Status ? Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.: Patch available
Affected: pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7
Fixed: webkitgtk4-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-doc-0:2.52.5-1.el7_9.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); and 341 more
Action: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Workaround: No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.

Evidence and provenance

Published 29 Jun 2026 · Last source change 17 Aug 2026, 21:30 UTC · CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')

CVE recordCVE.org · 5.2

CVSS sourceCISA ADP

EPSS source

The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.

FIRST · tracked since 2026-08-14

European sourceENISA EUVD · EUVD-2026-40197

Product sourceVendor CSAF · Red Hat Product Security

Remediation sourceVendor CSAF · Red Hat Product Security

CWE sourceCISA ADP

NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

25 Aug 2026, 07:56 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkitgtk4-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-doc-0:2.52.5-1.el7_9.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); and 256 more
After
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkitgtk4-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-doc-0:2.52.5-1.el7_9.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); and 341 more
Red Hat Product Security ↗
24 Aug 2026, 07:57 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7; webkitgtk4 as a component of Red Hat Enterprise Linux 7; webkitgtk4-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-doc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7; webkitgtk4.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); and 238 more
After
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkitgtk4-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); webkitgtk4-debuginfo-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-doc-0:2.52.5-1.el7_9.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkitgtk4-jsc-devel-0:2.52.5-1.el7_9.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS); webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); and 256 more
Red Hat Product Security ↗
24 Aug 2026, 02:10 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7; webkitgtk4 as a component of Red Hat Enterprise Linux 7; webkitgtk4-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-doc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7; webkitgtk4.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); and 192 more
After
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7; webkitgtk4 as a component of Red Hat Enterprise Linux 7; webkitgtk4-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-doc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7; webkitgtk4.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); and 238 more
Red Hat Product Security ↗
20 Aug 2026, 07:34 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7; webkitgtk4 as a component of Red Hat Enterprise Linux 7; webkitgtk4-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-doc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7; webkitgtk4.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); and 154 more
After
pywebkitgtk.src as a component of Red Hat Enterprise Linux 6; webkitgtk as a component of Red Hat Enterprise Linux 6; webkitgtk-devel as a component of Red Hat Enterprise Linux 6; webkitgtk-doc as a component of Red Hat Enterprise Linux 6; webkitgtk.src as a component of Red Hat Enterprise Linux 6; libwebkit2gtk as a component of Red Hat Enterprise Linux 7; webkitgtk3 as a component of Red Hat Enterprise Linux 7; webkitgtk3-devel as a component of Red Hat Enterprise Linux 7; webkitgtk3-doc as a component of Red Hat Enterprise Linux 7; webkitgtk3.src as a component of Red Hat Enterprise Linux 7; webkitgtk4 as a component of Red Hat Enterprise Linux 7; webkitgtk4-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-doc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7; webkitgtk4-jsc-devel as a component of Red Hat Enterprise Linux 7; webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7; webkitgtk4.src as a component of Red Hat Enterprise Linux 7 · Fixed: webkit2gtk3-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-debugsource-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-devel-debuginfo-0:2.52.5-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8); webkit2gtk3-jsc-0:2.52.5-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8); and 192 more
Red Hat Product Security ↗
17 Aug 2026, 21:30 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
< 26.5.2; < 26.6 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
After
< 26.5.2; < 18.7.10; < 26.6 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
CNA ↗

2026-06-29CVE published

ENISA EUVD · EUVD-2026-40197↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference↗Vendor advisory↗Vendor advisory↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

A type confusion issue was addressed with improved checks

National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

EUVD-2026-40197

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

National CERT insights
?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.