CVE-2025-11892
criticalpriority · track · 38EPSS 0.007 · 53 %ileDEEUUSEPSS · scored 2026-10-28
An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allows DOM-based cross-site scripting via Issues search label filter that could lead to privilege escalation and unauthorized workflow triggers. Successful exploitation requires an attacker to have access to the target GitHub Enterprise Server instance and to entice a user, while operating in sudo mode, to click on a crafted malicious link to perform actions that require elevated privileges. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.18.1, 3.17.7, 3.16.10, 3.15.14, 3.14.19.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.2–9.6
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (20)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-2542Microsoft GitHub Enterprise Server: Mehrere SchwachstellenDeutsch2025-11-10csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Microsoft GitHub Enterprise ausnutzen, um beliebigen Programmcode auszuführen, um Berechtigungen zu erweitern, Daten zu manipulieren, vertrauliche Informationen offenzulegen, Cross-Site-Scripting-Angriffe durchzuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu verursachen oder andere nicht näher bezeichnete Angriffe durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (17)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-11892cnnvd
- https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.19cnnvd
- https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.14cnnvd
- https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.10cnnvd
- https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.7cnnvd
- https://docs.github.com/en/enterprise-server@3.18/admin/all-releasesPatchcnnvd
- https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.1cnnvd
- https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.19enisa_euvd
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