7.6
High
CVE-2025-23369 An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that…
Description
An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users. Instances not utilizing SAML single sign-on or where the attacker is not already an existing user were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12.14, 3.13.10, 3.14.7, 3.15.2, and 3.16.0. This vulnerability was reported via the GitHub Bug Bounty program.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Enterprise Server 3.16 | earliest → < 3.16.0 | 3.16.0 |
| Enterprise Server 3.15 | 3.15.0 → 3.15.1 | No fix stated |
| Enterprise Server 3.14 | 3.14.0 → 3.14.6 | No fix stated |
| Enterprise Server 3.13 | 3.13.0 → 3.13.9 | No fix stated |
| Enterprise Server 3.12 | 3.12.0 → 3.12.13 | No fix stated |
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The 94 CVEs of Enterprise Server →
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5.3
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Use-after-free vulnerability in GitHub Enterprise Server allowed remote code execution in the Git service
7.7
High
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A Server-Side Request Forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed a…
8.7
High