CVE-2023-23766

An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff in a re-opened Pull Request. To do so, an attacker would need write access to the repository. This vulnerability affected all versions of GitHub Enterprise Server and was fixed in versions 3.6.17, 3.7.15, 3.8.8, 3.9.3, and 3.10.1. This vulnerability was reported via the GitHub Bug Bounty program.

• CWE-697
• CWE-697

• https://docs.github.com/enterprise-server@3.10/admin/release-notes#3.10.1Release Notes
• https://docs.github.com/enterprise-server@3.6/admin/release-notes#3.6.17Release Notes
• https://docs.github.com/enterprise-server@3.7/admin/release-notes#3.7.15Release Notes
• https://docs.github.com/enterprise-server@3.8/admin/release-notes#3.8.8Release Notes
• https://docs.github.com/enterprise-server@3.9/admin/release-notes#3.9.3Release Notes
• https://docs.github.com/enterprise-server@3.10/admin/release-notes#3.10.1Release Notes
• https://docs.github.com/enterprise-server@3.6/admin/release-notes#3.6.17Release Notes
• https://docs.github.com/enterprise-server@3.7/admin/release-notes#3.7.15Release Notes
• https://docs.github.com/enterprise-server@3.8/admin/release-notes#3.8.8Release Notes
• https://docs.github.com/enterprise-server@3.9/admin/release-notes#3.9.3Release Notes

Published

Sep 22, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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