Docker Engine 29.9.1 brings CVE fixes and behavior changes for self-hosters
Docker Engine 29.x release notes focus on security fixes: 29.9.1 updates containerd to v2.4.2 and patches CVE-2026-95839 plus two GHSA issues, while 29.9.0 fixes five CVEs and bumps BuildKit to v0.34.0. A bug that could send traffic in cleartext over encrypted Swarm overlay networks was also fixed.
- 29.9.1 (Oct 14) updates containerd to v2.4.2 and fixes CVE-2026-95839
- 29.9.0 patches five CVEs, four in HTTP/2, and updates BuildKit to v0.34.0
- 29.8.2 fixes CVE-2026-53493, CVE-2026-92543 and CVE-2026-92542
- Docker Desktop 4.94.0 switches new Linux containers to the local log driver
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