v29.5.1
Security
This release includes fixes for multiple security vulnerabilities affecting Docker Engine.
- CVE-2026-41567 Fix a vulnerability in
docker cpwhere archive decompression binaries (e.g.xz,unpigz) were resolved viaPATHinside the container filesystem while running as host root, allowing a malicious container to execute arbitrary binaries with host root privileges. GHSA-x86f-5xw2-fm2r - CVE-2026-41568 Fix a TOCTOU vulnerability in
docker cpthat allowed a container process to create files or directories at arbitrary locations on the host filesystem. GHSA-vp62-88p7-qqf5 - CVE-2026-42306 Fix a TOCTOU vulnerability in
docker cpthat allowed a container process to redirect a bind mount to an arbitrary location on the host filesystem. GHSA-rg2x-37c3-w2rh
Networking
- Fix UDP conntrack entries not being deleted when not bound to a specific IP address. moby/moby#52640
Fetched June 1, 2026
