CVE-2026-19118
A time-of-check time-of-use race condition vulnerability was identified in GitHub Enterprise Server that allowed remote code execution. Exploitation required an authenticated user with write access to a repository and precise timing of concurrent upload requests. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.22 and was fixed in versions 3.17.20, 3.18.14, 3.19.11, 3.20.7, and 3.21.5. This vulnerability was reported via the GitHub Bug Bounty program.
Schwachstellenklasse
A time-of-check time-of-use race condition vulnerability was identified in GitHub Enterprise Server that allowed remote code execution. Exploitation required an authenticated user with write access to a repository and precise timing of concurrent upload requests. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.22 and was fixed in versions 3.17.20, 3.18.14, 3.19.11, 3.20.7, and 3.21.5. This vulnerability was reported via the GitHub Bug Bounty program.
Betroffene Produkte
- github enterprise_server
Quellen
- https://docs.github.com/en/[email protected]/admin/release-notes#3.17.20
- https://docs.github.com/en/[email protected]/admin/release-notes#3.18.14
- https://docs.github.com/en/[email protected]/admin/release-notes#3.19.11
- https://docs.github.com/en/[email protected]/admin/release-notes#3.20.7
- https://docs.github.com/en/[email protected]/admin/release-notes#3.21.5
Finden Sie die Schwachstelle, bevor es ein Angreifer tut.
Melden Sie sich mit GitHub an und starten Sie Ihr erstes Audit in weniger als einer Minute. Für den kostenlosen Plan ist keine Kreditkarte nötig.