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Docker changelog digest

Aug 17 - Aug 23, 2026. Useful releases, risky migrations, and noisy updates from the Docker channel.

No matching updates in this bucket.

Docker updates in 2026-w34

Fixed multiple critical security vulnerabilities including CVE‑2026‑62356, heap out‑of‑bounds write, use‑after‑free, and TLS client certificate authentication bypass.

Fixed several critical CVE‑2026‑62356 vulnerabilities: buffer overflow, out‑of‑bounds access, use‑after‑free, and ACL bypass in commands like SORT, GEORADIUS, and XREADGROUP.

Fixed multiple heap OOB write and use‑after‑free vulnerabilities in CMSketch loading, TopK cleanup, and TLS pending data handling.

Fixed multiple heap and out‑of‑bounds write vulnerabilities (CVE‑2026‑62356) including CMSketch RDB loading and TopK cleanup

Fixed multiple memory corruption vulnerabilities including OOB writes, use‑after‑free, and out‑of‑bounds reads in RDB loading, CMSketch, TopK cleanup, TLS pending data, ACL checks, and vector set handling.

Fixed multiple use‑after‑free vulnerabilities affecting TLS pending data handling and the blocked client list.

Fixed multiple use‑after‑free vulnerabilities in TLS pending data handling and blocked‑client list processing.

Fixed a use‑after‑free vulnerability in TLS pending‑data handling when a command closes another pending connection.