What’s Vulnerable › Vulnerabilities

CVE-2025-3124: Missing Authorization vulnerability was identified in GitHub Enterprise Server that allowed unauthorized access to private repository names

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-17 · updated 2026-06-17
• Weakness: CWE-862

Description

A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed a user to see the names of private repositories that they wouldn't otherwise have access to in the Security Overview in GitHub Advanced Security. The Security Overview was required to be filtered only using the `archived:` filter and all other access controls were functioning normally. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.17 and was fixed in versions 3.13.14, 3.14.11, 3.15.6, and 3.16.2.

Affected products

• GitHub Enterprise Server: before 3.13.14; from 3.14.0 before 3.14.11; from 3.15.0 before 3.15.6; from 3.16.0 before 3.16.2 — fixed in 3.13.14, 3.14.11, 3.15.6, 3.16.2

How to fix

Upgrade to a fixed version: GitHub Enterprise Server 3.13.14, 3.14.11, 3.15.6, 3.16.2. Check the vendor advisory for mitigations.

References

• https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.14
• https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.11
• https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.6
• https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.2

Get alerted when CVE-2025-3124 or the next vulnerability affects your stack