- Patch CVE‑2023‑25155 integer overflow in SRANDMEMBER/ZRANDMEMBER/HRANDFIELD that could crash Redis.
- Patch CVE‑2022‑36021 DoS via specially crafted patterns in SCAN/KEYS that could max out CPU usage.
- Additional fixes: client‑side tracking invalidation crash, cluster inbound link keepalive, fork child rehash handling, and unnecessary string reallocations.
6.2.11
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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.