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Full vulnerability report · 2026
CVE-2026-22029High confidence

React Router vulnerable to XSS via Open Redirects

remix-run · react-router

Official source article: GitHub GHSA-2W69-QVJG-HVJX ↗. Check the applicable product and release in the original source.

8.0HighCVSS 3.1
Recommended action
Within 7 days

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

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 0.88% 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 remix-run react-router 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: Within 30 daysRemediation target: Within 180 days

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.

Open-source package ranges2 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
npm@remix-run/router<= 1.23.11.23.2GitHub advisory ↗upstream repository advisory · 11 Jan 2026
npmreact-router>= 7.0.0, <= 7.11.07.12.0GitHub advisory ↗upstream repository advisory · 11 Jan 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-2026-22029 · CSAF 2.0 · revision 3 · finalRed Hat Product Security@remix-run/router: react-router: React Router vulnerable to XSS via Open Redirects
62 known affected

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

  • openshift-logging/elasticsearch-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/elasticsearch-proxy-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/elasticsearch-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/elasticsearch6-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/kibana6-rhel8 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/logging-curator5-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/logging-loki-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/logging-view-plugin-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/loki-operator-bundle as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/loki-rhel9-operator as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/lokistack-gateway-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
  • openshift-logging/opa-openshift-rhel9 as a component of Logging Subsystem for Red Hat OpenShift
Summary
A cross site scripting flaw has been discovered in the npm react-router and @remix-run/router packages. React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect.
Remediation
For details on how to apply this update, refer to Ansible Automation Platform documentation.
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-2026-1465

No EUVD known-exploited evidence

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

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
8.0 · CVSS 3.1
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
01

What, why and how

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

What

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

Why

Attacker-controlled content can reach a browser as executable script without sufficient output encoding or sanitisation.

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

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

Why

Attacker-controlled content can reach a browser as executable script without sufficient output encoding or sanitisation.

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.

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 → Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') → 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
High: exploitation depends on specific conditions
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-79 ↗

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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:R/S:C/C:H/I:H/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.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.ANoneAvailability impact: No direct loss is represented by this metric.
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-79
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-1465Official EUVD mapping

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

Official EUVD record ↗
BSI · German · WID-SEC-2026-1608Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye und Jira): Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence, Atlassian Crucible, Atlassian Fisheye und Atlassian Jira ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2026-1229Atlassian Bamboo, Bitbucket, Confluence, Jira: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence und Atlassian Jira ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder Cross-Site-Scripting-Angriffe durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-1007IBM 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, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, um einen SQL-Injection Angriff durchzuführen, und um beliebigen Programmcode auszuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-0752IBM SPSS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM SPSS ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, um einen Denial of Service Angriff durchzuführen, und um Dateien zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2026-0553HCL BigFix: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in HCL BigFix ausnutzen, um Informationen offenzulegen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, und um Dateien zu manipulieren.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260114Security Bulletin 14 Jan 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 14 Jan 2026, published on 14 January 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0901Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-14501 Référence CVE CVE-2026-21441 https://www.cve.org/CVERecord?id=CVE-2026-21441 Référence CVE CVE-2026-21860 https://www.cve.org/CVERecord?id=CVE-2026-21860 Référence CVE CVE-2026-22007 https://www.cve.org/CVERecord?id=CVE-2026-22007 Référence CVE CVE-2026-22008 https://www.cve.org/CVERecord?id=CVE-2026-22008 Référence CVE CVE-2026-22013 https://www.cve.org/CVERecord?id=CVE-2026-22013 Référence CVE CVE-2026-22016 https://www.cve.org/CVERecord?id=CVE-2026-22016 Référence CVE CVE-2026-22018 https://www.cve.org/CVERecord?id=CVE-2026-22018 Référence CVE CVE-2026-22021 https://www.cve.org/CVERecord?id=CVE-2026-22021 Référence CVE CVE-2026-22029 https://www.cve.org/CVERecord?id=CVE-2026-22029 Référence CVE CVE-2026-2332 https://www.cve.org/CVERecord?id=CVE-2026-2332 Référence CVE CVE-2026-23479 https://www.cve.org/CVERecord?id=CVE-2026-23479 Référence CVE CVE-2026-23490 https://www.cve.org/CVERecord?id=CVE-2026-23490 Référence CVE CVE-2026-2359 https://www.cve.org/CVERecord?id=CVE-2026-2359 Référence CVE CVE-2026-23631 https://www.cve.org/CVERecord?id=CVE-2026-23631 Référence CVE CVE-2026-23745 https://www.cve.org/CVERecord?id=CVE-2026-23745 Référence CVE CVE-2026-23865 https://www.cve.org/CVERecord?id=CVE-2026-23865 Référence CVE CVE-2026-2391 https://www.cve.org/CVERecord?id=CVE-2

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0834Multiples vulnérabilités dans les produits IBM

ERecord?id=CVE-2026-11595 Référence CVE CVE-2026-11707 https://www.cve.org/CVERecord?id=CVE-2026-11707 Référence CVE CVE-2026-11708 https://www.cve.org/CVERecord?id=CVE-2026-11708 Référence CVE CVE-2026-11712 https://www.cve.org/CVERecord?id=CVE-2026-11712 Référence CVE CVE-2026-11714 https://www.cve.org/CVERecord?id=CVE-2026-11714 Référence CVE CVE-2026-1352 https://www.cve.org/CVERecord?id=CVE-2026-1352 Référence CVE CVE-2026-13772 https://www.cve.org/CVERecord?id=CVE-2026-13772 Référence CVE CVE-2026-1577 https://www.cve.org/CVERecord?id=CVE-2026-1577 Référence CVE CVE-2026-1718 https://www.cve.org/CVERecord?id=CVE-2026-1718 Référence CVE CVE-2026-22029 https://www.cve.org/CVERecord?id=CVE-2026-22029 Référence CVE CVE-2026-2327 https://www.cve.org/CVERecord?id=CVE-2026-2327 Référence CVE CVE-2026-2391 https://www.cve.org/CVERecord?id=CVE-2026-2391 Référence CVE CVE-2026-24001 https://www.cve.org/CVERecord?id=CVE-2026-24001 Référence CVE CVE-2026-24040 https://www.cve.org/CVERecord?id=CVE-2026-24040 Référence CVE CVE-2026-24043 https://www.cve.org/CVERecord?id=CVE-2026-24043 Référence CVE CVE-2026-24133 https://www.cve.org/CVERecord?id=CVE-2026-24133 Référence CVE CVE-2026-24737 https://www.cve.org/CVERecord?id=CVE-2026-24737 Référence CVE CVE-2026-25535 https://www.cve.org/CVERecord?id=CVE-

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0621Multiples vulnérabilités dans les produits Atlassian

De multiples vulnérabilités ont été découvertes dans les produits Atlassian. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0523Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2024-31033 Référence CVE CVE-2025-13465 https://www.cve.org/CVERecord?id=CVE-2025-13465 Référence CVE CVE-2025-15284 https://www.cve.org/CVERecord?id=CVE-2025-15284 Référence CVE CVE-2025-15599 https://www.cve.org/CVERecord?id=CVE-2025-15599 Référence CVE CVE-2025-66035 https://www.cve.org/CVERecord?id=CVE-2025-66035 Référence CVE CVE-2025-66412 https://www.cve.org/CVERecord?id=CVE-2025-66412 Référence CVE CVE-2025-67030 https://www.cve.org/CVERecord?id=CVE-2025-67030 Référence CVE CVE-2025-68470 https://www.cve.org/CVERecord?id=CVE-2025-68470 Référence CVE CVE-2026-0540 https://www.cve.org/CVERecord?id=CVE-2026-0540 Référence CVE CVE-2026-22029 https://www.cve.org/CVERecord?id=CVE-2026-22029 Référence CVE CVE-2026-22610 https://www.cve.org/CVERecord?id=CVE-2026-22610 Référence CVE CVE-2026-22735 https://www.cve.org/CVERecord?id=CVE-2026-22735 Référence CVE CVE-2026-22737 https://www.cve.org/CVERecord?id=CVE-2026-22737 Référence CVE CVE-2026-2391 https://www.cve.org/CVERecord?id=CVE-2026-2391 Référence CVE CVE-2026-24051 https://www.cve.org/CVERecord?id=CVE-2026-24051 Référence CVE CVE-2026-26278 https://www.cve.org/CVERecord?id=CVE-2026-26278 Référence CVE CVE-2026-27601 https://www.cve.org/CVERecord?id=CVE-2026-27601 Référence CVE CVE-2026-27970 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0479Multiples vulnérabilités dans les produits Atlassian

Record?id=CVE-2022-1471 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-3635 https://www.cve.org/CVERecord?id=CVE-2023-3635 Référence CVE CVE-2023-48631 https://www.cve.org/CVERecord?id=CVE-2023-48631 Référence CVE CVE-2024-29371 https://www.cve.org/CVERecord?id=CVE-2024-29371 Référence CVE CVE-2024-45801 https://www.cve.org/CVERecord?id=CVE-2024-45801 Référence CVE CVE-2024-47875 https://www.cve.org/CVERecord?id=CVE-2024-47875 Référence CVE CVE-2025-48734 https://www.cve.org/CVERecord?id=CVE-2025-48734 Référence CVE CVE-2025-66020 https://www.cve.org/CVERecord?id=CVE-2025-66020 Référence CVE CVE-2026-22029 https://www.cve.org/CVERecord?id=CVE-2026-22029 Référence CVE CVE-2026-23745 https://www.cve.org/CVERecord?id=CVE-2026-23745 Référence CVE CVE-2026-23950 https://www.cve.org/CVERecord?id=CVE-2026-23950 Référence CVE CVE-2026-24842 https://www.cve.org/CVERecord?id=CVE-2026-24842 Référence CVE CVE-2026-25547 https://www.cve.org/CVERecord?id=CVE-2026-25547 Référence CVE CVE-2026-25639 https://www.cve.org/CVERecord?id=CVE-2026-25639 Référence CVE CVE-2026-26960 https://www.cve.org/CVERecord?id=CVE-2026-26960 Référence CVE CVE-2026-29063 https://www.cve.org/CVERecord?id=CVE-2026-29063 Référence CVE CVE-2026-31802 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0424Multiples vulnérabilités dans les produits IBM

d?id=CVE-2020-12723 Référence CVE CVE-2025-12194 https://www.cve.org/CVERecord?id=CVE-2025-12194 Référence CVE CVE-2025-40909 https://www.cve.org/CVERecord?id=CVE-2025-40909 Référence CVE CVE-2025-68161 https://www.cve.org/CVERecord?id=CVE-2025-68161 Référence CVE CVE-2026-21884 https://www.cve.org/CVERecord?id=CVE-2026-21884 Référence CVE CVE-2026-21925 https://www.cve.org/CVERecord?id=CVE-2026-21925 Référence CVE CVE-2026-21932 https://www.cve.org/CVERecord?id=CVE-2026-21932 Référence CVE CVE-2026-21933 https://www.cve.org/CVERecord?id=CVE-2026-21933 Référence CVE CVE-2026-21945 https://www.cve.org/CVERecord?id=CVE-2026-21945 Référence CVE CVE-2026-22029 https://www.cve.org/CVERecord?id=CVE-2026-22029 Référence CVE CVE-2026-22030 https://www.cve.org/CVERecord?id=CVE-2026-22030 Référence CVE CVE-2026-2327 https://www.cve.org/CVERecord?id=CVE-2026-2327 Référence CVE CVE-2026-23950 https://www.cve.org/CVERecord?id=CVE-2026-23950 Référence CVE CVE-2026-24688 https://www.cve.org/CVERecord?id=CVE-2026-24688 Référence CVE CVE-2026-24842 https://www.cve.org/CVERecord?id=CVE-2026-24842 Référence CVE CVE-2026-25528 https://www.cve.org/CVERecord?id=CVE-2026-25528 Référence CVE CVE-2026-25639 https://www.cve.org/CVERecord?id=CVE-2026-25639 Référence CVE CVE-2026-26007 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-003109ShopifyのReact Router等の複数製品におけるクロスサイトスクリプティングの脆弱性

React RouterはReact用のルーターです。@remix-run/routerのバージョン1.23.2未満およびreact-routerのバージョン7.0.0から7.11.0までにおいて、React Router(およびRemix v1/v2)のSPAオープンナビゲーションが、Framework Mode、Data Mode、または不安定なRSCモードのローダーやアクションから発生するリダイレクトで、クライアント側で意図しないJavaScriptが実行される安全でないURLを生成する可能性があります。これは信頼されていないコンテンツからリダイレクトパスを作成する場合やオープンリダイレクトを介する場合にのみ問題となります。Declarative Mode (BrowserRouter)を使用している場合は影響を受けません。この問題は@remix-run/routerのバージョン1.23.2およびreact-routerのバージョン7.12.0で修正されました。

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.
Patch available
Affected
Fixed
Action
For details on how to apply this update, refer to Ansible Automation Platform documentation.
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.
Official vendor articles3 stored documents

Linked articles are downloaded and versioned as source evidence. A CVE mention or approved update relationship does not, by itself, verify a fix for every product branch.

04

Evidence and provenance

Published 10 Jan 2026 · Last source change 10 Sept 2026, 12:04 UTC · CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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-2026-1465
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
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 ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: added remediation: github.com/GHSA-2w69-qvjg-hvjx.
    Before
    vendor advisory: github.com/GHSA-2w69-qvjg-hvjx
    After
    remediation: github.com/GHSA-2w69-qvjg-hvjx · vendor advisory: github.com/GHSA-2w69-qvjg-hvjx
    security-advisories@github.com ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    >= 7.0.0, < 7.12.0; < 1.23.2 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    react-router: >= 7.0.0, < 7.12.0; @remix-run/router: < 1.23.2 · Fixed: RHSA-2026:3959: Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9
    CNA ↗
  3. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    security-advisories@github.com ↗
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-2026-22029 · cve.blacktree.nl