Enterprise-Server - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/tags/enterprise-server/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioWed, 04 Nov 2026 21:09:06 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgGitHub Enterprise Server Security Updateshttps://feed.craftedsignal.io/briefs/2026-11-github-enterprise-updates/Wed, 04 Nov 2026 21:09:06 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-github-enterprise-updates/GitHub has released security updates for multiple versions of GitHub Enterprise Server to address undisclosed vulnerabilities.The Canadian Centre for Cyber Security has issued an advisory regarding security updates for GitHub Enterprise Server. These updates address multiple vulnerabilities across versions 3.19, 3.20, 3.21, and 3.22. Specific vulnerability details (CVEs and impact) were not disclosed in the advisory. Users and administrators are encouraged to consult the official release notes and apply updates to the recommended versions.

Recommendation

  • Inventory all GitHub Enterprise Server instances to identify versions 3.19.0-3.19.13, 3.20.0-3.20.9, 3.21.0-3.21.7, and 3.22.0-3.22.2.
  • Upgrade affected GitHub Enterprise Server instances to the following minimum versions: 3.19.14, 3.20.10, 3.21.8, or 3.22.3.
  • Monitor the official GitHub Enterprise Server documentation for forthcoming vulnerability details.
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