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CVE-2025-11892
CRITICAL9.6
Description
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.
CVE Details
CVSS v3.1 Score9.6
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
Published11/10/2025
Last Modified12/8/2025
Sourcenvd
Honeypot Sightings0
Affected Products
github:enterprise_server
Weaknesses (CWE)
CWE-79
References
https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.19(product-cna@github.com)
https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.14(product-cna@github.com)
https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.10(product-cna@github.com)
https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.7(product-cna@github.com)
https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.1(product-cna@github.com)
IOC Correlations
No correlations recorded
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