CVE-2025-11892

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.18.1 GitHub Enterprise Server versions prior to 3.17.7 GitHub Enterprise Server versions prior to 3.16.10 GitHub Enterprise Server versions prior to 3.15.14 GitHub Enterprise Server versions prior to 3.14.19

Description An improper neutralization of input issue exists in GitHub Enterprise Server, allowing DOM-based cross-site scripting via the Issues search label filter. 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. This could lead to privilege escalation and unauthorized workflow triggers.

Recommendations Update GitHub Enterprise Server to version 3.18.1 or later. Update GitHub Enterprise Server to version 3.17.7 or later. Update GitHub Enterprise Server to version 3.16.10 or later. Update GitHub Enterprise Server to version 3.15.14 or later. Update GitHub Enterprise Server to version 3.14.19 or later.