CVE-2025-13744
Severity CVSS v4.0:
HIGH
Type:
CWE-79
Cross-Site Scripting (XSS)
Publication date:
06/01/2026
Last modified:
06/01/2026
Description
An Improper Neutralization of Input During Web Page Generation vulnerability was identified in GitHub Enterprise Server that allowed attacker controlled HTML to be rendered by the Filter component (search) across GitHub that could be used to exfiltrate sensitive information. An attacker would require permissions to create or modify the names of milestones, issues, pull requests, or similar entities that are rendered in the vulnerable filter/search components. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.20 and was fixed in versions 3.19.1, and 3.18.2, 3.17.8, 3.16.11, 3.15.15, and 3.14.20. This vulnerability was reported via the GitHub Bug Bounty program.
Impact
Base Score 4.0
8.40
Severity 4.0
HIGH
References to Advisories, Solutions, and Tools
- https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.20
- https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.15
- https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.11
- https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.8
- https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.2
- https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.1