BlackTreeCVE Intelligence
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Full vulnerability report · 2025
CVE-2025-24264High confidence

The issue was addressed with improved memory handling

Apple · Safari

9.8CriticalCVSS 3.1
Recommended action
Within 72 hours

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded.

Fix not verified
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 releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archiveqtwebkit-opensource-srcUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical record ↗Source updated 11 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivewebkit2gtkVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.2.48.1-0ubuntu0.24.04.1Canonical record ↗Source updated 11 Sept 2026
Optional official sources

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

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2025-8949

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 72 hours

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded.

Fix not verified
01

What, why and how

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.

What

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Why

The product does not properly control the allocation and maintenance of a limited resource.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

What

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Why

The product does not properly control the allocation and maintenance of a limited resource.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

02

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 → Uncontrolled Resource Consumption → disrupt the affected service
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
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-400

CWE-400: Uncontrolled Resource Consumption. The product does not properly control the allocation and maintenance of a limited resource.

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:N/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.UINoneUser interaction: No action by another user is required.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.
NetworkUnauthenticatedDenial of serviceCWE-400
A

Official authority intelligence

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

BSI · German · WID-SEC-2025-0728WebKitGTK und WPE WebKit: Mehrere Schwachstellen

Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in WebKit ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, einen Denial-of-Service-Zustand herbeizuführen oder nicht spezifizierte Auswirkungen zu verursachen.

Official advisory ↗
BSI · German · WID-SEC-2025-0668Apple macOS: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um erhöhte Rechte - sogar Root-Rechte - zu erlangen, um vertrauliche Informationen offenzulegen, um beliebigen Code auszuführen, um Daten zu manipulieren, um Sicherheitsmaßnahmen - sogar Sandbox-Einschränkungen - zu umgehen oder um einen Denial-of-Service-Zustand auszulösen.

Official advisory ↗
BSI · German · WID-SEC-2025-0663Apple iOS und iPadOS: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um vertrauliche Informationen preiszugeben, beliebigen Code auszuführen, einen Denial-of-Service-Zustand herbeizuführen, Sicherheitsmaßnahmen zu umgehen, erhöhte Rechte zu erlangen oder Daten zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2025-0667Apple Safari: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple Safari ausnutzen, um vertrauliche Informationen preiszugeben, Spoofing- und Cross-Site-Scripting-Angriffe durchzuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen und Daten zu manipulieren.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20250402Security Bulletin 02 Apr 2025 [1.46 MB]

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 02 Apr 2025 [1.46 MB], published on 2 April 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0258Multiples vulnérabilités dans les produits Apple

d?id=CVE-2025-24254 Référence CVE CVE-2025-24255 https://www.cve.org/CVERecord?id=CVE-2025-24255 Référence CVE CVE-2025-24256 https://www.cve.org/CVERecord?id=CVE-2025-24256 Référence CVE CVE-2025-24257 https://www.cve.org/CVERecord?id=CVE-2025-24257 Référence CVE CVE-2025-24259 https://www.cve.org/CVERecord?id=CVE-2025-24259 Référence CVE CVE-2025-24260 https://www.cve.org/CVERecord?id=CVE-2025-24260 Référence CVE CVE-2025-24261 https://www.cve.org/CVERecord?id=CVE-2025-24261 Référence CVE CVE-2025-24262 https://www.cve.org/CVERecord?id=CVE-2025-24262 Référence CVE CVE-2025-24263 https://www.cve.org/CVERecord?id=CVE-2025-24263 Référence CVE CVE-2025-24264 https://www.cve.org/CVERecord?id=CVE-2025-24264 Référence CVE CVE-2025-24265 https://www.cve.org/CVERecord?id=CVE-2025-24265 Référence CVE CVE-2025-24266 https://www.cve.org/CVERecord?id=CVE-2025-24266 Référence CVE CVE-2025-24267 https://www.cve.org/CVERecord?id=CVE-2025-24267 Référence CVE CVE-2025-24269 https://www.cve.org/CVERecord?id=CVE-2025-24269 Référence CVE CVE-2025-24270 https://www.cve.org/CVERecord?id=CVE-2025-24270 Référence CVE CVE-2025-24271 https://www.cve.org/CVERecord?id=CVE-2025-24271 Référence CVE CVE-2025-24272 https://www.cve.org/CVERecord?id=CVE-2025-24272 Référence CVE CVE-2025-24273 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2025-003968複数のアップル製品におけるリソースの枯渇に関する脆弱性

Safari、iPadOS、iOS 等複数のアップル製品には、リソースの枯渇に関する脆弱性が存在します。

Official advisory ↗
NCSC-NL · Dutch · NCSC-2025-0103Kwetsbaarheden verholpen in Apple iOS en iPadOS

De kwetsbaarheden omvatten onder andere geheugenbeheerproblemen, ongeautoriseerde toegang tot gevoelige gebruikersdata, en de mogelijkheid voor applicaties om hun sandbox-omgevingen te ontsnappen. Deze kwetsbaarheden konden leiden tot ongeautoriseerde toegang, gegevenswijzigingen, of zelfs Denial-of-Service. Voor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide app te installeren of link te volgen.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2025-0102Kwetsbaarheden verholpen in Apple macOS

De kwetsbaarheden omvatten onder andere problemen met ongeautoriseerde toegang tot gevoelige gebruikersdata, logboekregistratie-issues, en kwetsbaarheden die het mogelijk maakten voor applicaties om root-rechten te verkrijgen. Deze kwetsbaarheden konden worden misbruikt door kwaadwillenden om toegang te krijgen tot gevoelige informatie of om systeeminstabiliteit te veroorzaken.

Official advisory ↗
03

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.
Fix not verified
Affected
  • Safari: < 18.4
  • iOS and iPadOS: < 18.4
  • iPadOS: < 17.7.6
  • macOS: < 15.4
  • tvOS: < 18.4
  • visionOS: < 2.4
  • watchOS: < 11.4
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
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.
04

Evidence and provenance

Published 31 Mar 2025 · Last source change 22 Jul 2026, 16:13 UTC · CWE-400 · Uncontrolled Resource Consumption

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-2025-8949
Product sourceCNA
Remediation sourceCVE/CNA references
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 ↗

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
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.
Free version - for non-commercial use only.CVE-2025-24264 · cve.blacktree.nl