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Full vulnerability report · 2026
CVE-2026-11525High confidence

undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching

undici · undici

Official source article: GitHub GHSA-G8M3-5G58-FQ7M ↗. Check the applicable product and release in the original source.

3.7LowCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Low technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityLowOperational priority:Low, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.24% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs undici undici and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: No default targetRemediation target: Normal maintenance

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

5 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 2 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcenode-undiciAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcenode-undiciAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcenode-undiciVendor fix publishedDebian records a fixed source-package version for this release.8.5.0+dfsg+~cs3.2.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcenode-undiciVendor fix publishedDebian records a fixed source-package version for this release.8.5.0+dfsg+~cs3.2.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivenode-undiciUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Open-source package ranges6 source-attributed ranges

These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.

Ecosystem and packageAffected rangeFirst fixed versionEvidence
npmundici< 6.27.06.27.0GitHub advisory ↗upstream repository advisory · 19 Jun 2026
npmundici>= 7.0.0, < 7.28.07.28.0GitHub advisory ↗upstream repository advisory · 19 Jun 2026
npmundici>= 8.0.0, < 8.5.08.5.0GitHub advisory ↗upstream repository advisory · 19 Jun 2026
npmundiciSEMVER: introduced 0; fixed 6.27.06.27.0OSV record ↗aggregator derived · 10 Sep 2026
npmundiciSEMVER: introduced 7.0.0; fixed 7.28.07.28.0OSV record ↗aggregator derived · 10 Sep 2026
npmundiciSEMVER: introduced 8.0.0; fixed 8.5.08.5.0OSV record ↗aggregator derived · 10 Sep 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.

2 current
CVE-2026-11525 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityundici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie header
42 known affected

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

  • cryostat-openshift-console-plugin-npm as a component of Cryostat 4
  • grafana-infinity-datasource-npm as a component of Cryostat 4
  • undici as a component of Cryostat 4
  • openshift-pipelines/pipelines-console-plugin-pf5-rhel9 as a component of OpenShift Pipelines
  • openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines
  • openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines
  • undici as a component of Red Hat AMQ Broker 7
  • rh-podman-desktop.git as a component of Red Hat Build of Podman Desktop
  • rhdh/rhdh-hub-rhel9 as a component of Red Hat Developer Hub
  • nodejs as a component of Red Hat Enterprise Linux 8
  • nodejs-devel as a component of Red Hat Enterprise Linux 8
  • nodejs-docs as a component of Red Hat Enterprise Linux 8
Summary
A flaw was found in undici. When undici processes Set-Cookie headers, it incorrectly interprets the SameSite attribute, accepting partial matches instead of exact ones. This allows a malicious server to downgrade a cookie's SameSite policy to a less secure setting, potentially leading to unintended information disclosure or a weakening of security protections for the user.
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
CVE-2026-11525 · CSAF 2.0 · revision 11 · interimSUSE Product Security TeamCVE-2026-11525
144 known affected

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

  • nodejs10 as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs10-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs10-docs as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs8 as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs8-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs8-docs as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • npm10 as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • npm8 as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • nodejs10 as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • nodejs10-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • nodejs10-docs as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • nodejs12 as component of SUSE Linux Enterprise High Performance Computing 15 SP2
Summary
Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example, SameSite=NoneOfYourBusiness is parsed as None (the most permissive setting), and SameSite=StrictLax is parsed as Lax (a downgrade from Strict). Affected applications are those that consume Set-Cookie headers from server responses (for example via undici's fetch or proxy code paths) and then forward or rely on the parsed sameSite attribute. A malicious or non-compliant server can coerce the consumer's view of a cookie's SameSite policy to a weaker value, silently degrading the SameSite enforcement the cookie is supposed to provide. This was introduced in undici 5.15.0 when the cookies feature was added. Patches: Upgrade to undici v6.26.0, v7.28.0 or v8.5.0. Workarounds: After parsing a Set-Cookie header, validate that the resulting sameSite attribute is one of 'Strict', 'Lax', or 'None' (exact, case-insensitive) before forwarding or relying on it.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

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-2026-37758

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 actionPatch only the product branches with a verified fix

Low technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 2 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example, SameSite=NoneOfYourBusiness is parsed as None (the most permissive setting), and SameSite=StrictLax is parsed as Lax (a downgrade from Strict). Affected applications are those that consume Set-Cookie headers from server responses (for example via undici's fetch or proxy code paths) and then forward or rely on the parsed sameSite attribute. A malicious or non-compliant server can coerce the consumer's view of a cookie's SameSite policy to a weaker value, silently degrading the SameSite enforcement the cookie is supposed to provide. This was introduced in undici 5.15.0 when the cookies feature was added. Patches: Upgrade to undici v6.26.0, v7.28.0 or v8.5.0. Workarounds: After parsing a Set-Cookie header, validate that the resulting sameSite attribute is one of 'Strict', 'Lax', or 'None' (exact, case-insensitive) before forwarding or relying on it.

What

Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example, SameSite=NoneOfYourBusiness is parsed as None (the most permissive setting), and SameSite=StrictLax is parsed as Lax (a downgrade from Strict). Affected applications are those that consume Set-Cookie headers from server responses (for example via undici's fetch or proxy code paths) and then forward or rely on the parsed sameSite attribute. A malicious or non-compliant server can coerce the consumer's view of a cookie's SameSite policy to a weaker value, silently degrading the SameSite enforcement the cookie is supposed to provide. This was introduced in undici 5.15.0 when the cookies feature was added. Patches: Upgrade to undici v6.26.0, v7.28.0 or v8.5.0. Workarounds: After parsing a Set-Cookie header, validate that the resulting sameSite attribute is one of 'Strict', 'Lax', or 'None' (exact, case-insensitive) before forwarding or relying on it.

Why

The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are explicitly allowed by policy because the inputs are assumed to be safe, but the list is too permissive - that is, it allows an input that is unsafe, leading to resultant weaknesses.

How

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

What

Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example, SameSite=NoneOfYourBusiness is parsed as None (the most permissive setting), and SameSite=StrictLax is parsed as Lax (a downgrade from Strict). Affected applications are those that consume Set-Cookie headers from server responses (for example via undici's fetch or proxy code paths) and then forward or rely on the parsed sameSite attribute. A malicious or non-compliant server can coerce the consumer's view of a cookie's SameSite policy to a weaker value, silently degrading the SameSite enforcement the cookie is supposed to provide. This was introduced in undici 5.15.0 when the cookies feature was added. Patches: Upgrade to undici v6.26.0, v7.28.0 or v8.5.0. Workarounds: After parsing a Set-Cookie header, validate that the resulting sameSite attribute is one of 'Strict', 'Lax', or 'None' (exact, case-insensitive) before forwarding or relying on it.

Why

The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are explicitly allowed by policy because the inputs are assumed to be safe, but the list is too permissive - that is, it allows an input that is unsafe, leading to resultant weaknesses.

How

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

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 → Permissive List of Allowed Inputs → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
High: exploitation depends on specific conditions
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-183 ↗

CWE-183: Permissive List of Allowed Inputs. The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are explicitly allowed by policy because the inputs are assumed to be safe, but the list is too permissive - that is, it allows an input that is unsafe, leading to resultant weaknesses.

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:H/PR:N/UI:N/S:U/C:N/I:L/A:N

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.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.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.CNoneConfidentiality impact: No direct loss is represented by this metric.ILowIntegrity impact: A successful attack can cause a limited loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
Stolen credentials, tokens and legitimate administration functions may provide continued access without deploying a large custom toolset.
NetworkUnauthenticatedCWE-183
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-2919IBM App Connect Enterprise: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2026-2618IBM App Connect Enterprise: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Daten zu manipulieren.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260624Security Bulletin 24 June 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 24 June 2026, published on 24 June 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1094Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2025-71066 Référence CVE CVE-2025-71089 https://www.cve.org/CVERecord?id=CVE-2025-71089 Référence CVE CVE-2026-0540 https://www.cve.org/CVERecord?id=CVE-2026-0540 Référence CVE CVE-2026-10050 https://www.cve.org/CVERecord?id=CVE-2026-10050 Référence CVE CVE-2026-10051 https://www.cve.org/CVERecord?id=CVE-2026-10051 Référence CVE CVE-2026-10535 https://www.cve.org/CVERecord?id=CVE-2026-10535 Référence CVE CVE-2026-10842 https://www.cve.org/CVERecord?id=CVE-2026-10842 Référence CVE CVE-2026-10846 https://www.cve.org/CVERecord?id=CVE-2026-10846 Référence CVE CVE-2026-10879 https://www.cve.org/CVERecord?id=CVE-2026-10879 Référence CVE CVE-2026-11525 https://www.cve.org/CVERecord?id=CVE-2026-11525 Référence CVE CVE-2026-11541 https://www.cve.org/CVERecord?id=CVE-2026-11541 Référence CVE CVE-2026-11806 https://www.cve.org/CVERecord?id=CVE-2026-11806 Référence CVE CVE-2026-11897 https://www.cve.org/CVERecord?id=CVE-2026-11897 Référence CVE CVE-2026-12143 https://www.cve.org/CVERecord?id=CVE-2026-12143 Référence CVE CVE-2026-12151 https://www.cve.org/CVERecord?id=CVE-2026-12151 Référence CVE CVE-2026-12243 https://www.cve.org/CVERecord?id=CVE-2026-12243 Référence CVE CVE-2026-12413 https://www.cve.org/CVERecord?id=CVE-2026-12413 Référence CVE CVE-2026-12505 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0873Multiples vulnérabilités dans Microsoft Azure Linux

menaces et incidents Flux RSS des avis Flux RSS des indicateurs de compromission Flux RSS des durcissement et recommandations Flux RSS des bulletins d'actualité Premier Ministre S.G.D.S.N Agence nationale de la sécurité des systèmes d'information Paris, le 15 juillet 2026 N° CERTFR-2026-AVI-0873 Affaire suivie par: CERT-FR Avis du CERT-FR Objet: Multiples vulnérabilités dans Microsoft Azure Linux Gestion du document Référence CERTFR-2026-AVI-0873 Titre Multiples vulnérabilités dans Microsoft Azure Linux Date de la première version 15 juillet 2026 Date de la dernière version 15 juillet 2026 Source(s) Bulletin de sécurité Microsoft Azure Linux CVE-2026-11525 du 27 juin 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58010 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58011 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58012 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58013 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58014 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58015 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-58016 du 01 juillet 2026 Bulletin de sécurité Microsoft Azure Linux CVE-2026-57585 du 03 juillet 2026 Bulletin de sécur

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-020849Node.js Foundationのundiciにおける許容された入力値の許可リストに関する脆弱性

影響: undici は Set-Cookie ヘッダーを解析する際に、RFC 6265 で定められた大文字小文字を区別しない厳密な一致を行わず、Strict、Lax、None を部分文字列として含む任意の SameSite 属性値を受け入れてしまいます。仕様にない値は、3つの標準トークンのいずれかに黙ってマッピングされます。例えば、SameSite=NoneOfYourBusiness は None（最も許容的な設定）として解析され、SameSite=StrictLax は Lax（Strict からのダウングレード）として解析されます。影響を受けるアプリケーションは、Set-Cookie ヘッダーをサーバーレスポンスから取得し（例: undici の fetch や proxy のコード経路を経由して）、解析した sameSite 属性を転送または依存しています。悪意のあるサーバーや非準拠のサーバーは、クッキーの SameSite ポリシーの消費者の見え方をより弱い値に強制し、クッキーの SameSite 強制を黙って低下させる可能性があります。この問題は、クッキー機能が追加された undici 5.15.0 で導入されました。修正方法: undici を v6.26.0、v7.28.0、または v8.5.0 にアップグレードしてください。回避策: Set-Cookie ヘッダー解析後に得られた sameSite 属性が『Strict』、『Lax』、または『None』（大文字小文字を区別しない厳密一致）であることを検証してから、転送または依存してください。

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 availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
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 17 Jun 2026 · Last source change 17 Jun 2026, 17:54 UTC · CWE-183 · Permissive List of Allowed Inputs

CVE recordCVE.org · 5.2
CVSS sourceCNA
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-2026-37758
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD enriched

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; grafana-infinity-datasource-npm as a component of Cryostat 4; undici as a component of Cryostat 4; openshift-pipelines/pipelines-console-plugin-pf5-rhel9 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines; undici as a component of Red Hat AMQ Broker 7; rh-podman-desktop.git as a component of Red Hat Build of Podman Desktop; rhdh/rhdh-hub-rhel9 as a component of Red Hat Developer Hub; nodejs as a component of Red Hat Enterprise Linux 8; nodejs-devel as a component of Red Hat Enterprise Linux 8; nodejs-docs as a component of Red Hat Enterprise Linux 8; nodejs-full-i18n as a component of Red Hat Enterprise Linux 8; nodejs-libs as a component of Red Hat Enterprise Linux 8; nodejs-nodemon as a component of Red Hat Enterprise Linux 8; nodejs-nodemon.src as a component of Red Hat Enterprise Linux 8; nodejs-packaging as a component of Red Hat Enterprise Linux 8; nodejs-packaging-bundler as a component of Red Hat Enterprise Linux 8; nodejs-packaging.src as a component of Red Hat Enterprise Linux 8; nodejs.src as a component of Red Hat Enterprise Linux 8; npm as a component of Red Hat Enterprise Linux 8; v8-12.4-devel as a component of Red Hat Enterprise Linux 8; v8-13.6-devel as a component of Red Hat Enterprise Linux 8; nodejs25.src as a component of Red Hat Hardened Images; rust.src as a component of Red Hat Hardened Images; rhoai/odh-dashboard-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-automl-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-autorag-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-eval-hub-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-gen-ai-rhel9 as a component of Red Hat OpenShift AI (RHOAI); and 13 more · Fixed: nodejs-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-docs-1:22.23.1-2.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs22-1:22.23.1-2.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 281 more
    After
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; grafana-infinity-datasource-npm as a component of Cryostat 4; undici as a component of Cryostat 4; openshift-pipelines/pipelines-console-plugin-pf5-rhel9 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines; openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines; undici as a component of Red Hat AMQ Broker 7; rh-podman-desktop.git as a component of Red Hat Build of Podman Desktop; rhdh/rhdh-hub-rhel9 as a component of Red Hat Developer Hub; nodejs as a component of Red Hat Enterprise Linux 8; nodejs-devel as a component of Red Hat Enterprise Linux 8; nodejs-docs as a component of Red Hat Enterprise Linux 8; nodejs-full-i18n as a component of Red Hat Enterprise Linux 8; nodejs-libs as a component of Red Hat Enterprise Linux 8; nodejs-nodemon as a component of Red Hat Enterprise Linux 8; nodejs-nodemon.src as a component of Red Hat Enterprise Linux 8; nodejs-packaging as a component of Red Hat Enterprise Linux 8; nodejs-packaging-bundler as a component of Red Hat Enterprise Linux 8; nodejs-packaging.src as a component of Red Hat Enterprise Linux 8; nodejs.src as a component of Red Hat Enterprise Linux 8; npm as a component of Red Hat Enterprise Linux 8; v8-12.4-devel as a component of Red Hat Enterprise Linux 8; v8-13.6-devel as a component of Red Hat Enterprise Linux 8; nodejs25.src as a component of Red Hat Hardened Images; rhoai/odh-dashboard-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-automl-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-autorag-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-eval-hub-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-gen-ai-rhel9 as a component of Red Hat OpenShift AI (RHOAI); rhoai/odh-mod-arch-maas-rhel9 as a component of Red Hat OpenShift AI (RHOAI); and 12 more · Fixed: nodejs-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-debuginfo-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-devel-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-docs-1:22.23.1-2.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-full-i18n-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-libs-debuginfo-1:22.23.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs-npm-1:10.9.8-1.22.23.1.2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); nodejs22-1:22.23.1-2.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10); and 281 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-37758↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · GitHub GHSA-G8M3-5G58-FQ7M↗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.
Free version - for non-commercial use only.CVE-2026-11525 · cve.blacktree.nl