GitHub Enterprise Server versions prior to 3.19.14, 3.20.10, 3.21.8, 3.22.3 affected
Original title: GitHub security advisory (AV26-1126)
GitHub Enterprise Server releases addressed vulnerabilities in versions prior to 3.19.14, 3.20.10, 3.21.8 and 3.22.3.
As of November 3, 2026, GitHub is affected by vulnerabilities in Enterprise Server versions prior to the listed fixes. The Cyber Centre encourages users to review the release notes and apply updates.
Impact: Security vulnerabilities in GitHub Enterprise Server
- 1.Upgrade to the latest fixed versions of GitHub Enterprise Server
- Tags
- github
- Vendors
- GitHub
- Products
- GitHub Enterprise Server
From the original article
1 min read at cyber.gc.ca
Serial number: AV26-1126 Date: November 4, 2026 As of November 3, 2026, GitHub is affected by vulnerabilities in the following product: Enterprise Server 3. 19. 0 Prior to 3.
cyber.gc.ca
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