- Fix critical security vulnerabilities: CVE‑2023‑25155 integer overflow in SRANDMEMBER/ZRANDMEMBER/HRANDFIELD and CVE‑2022‑36021 DoS via crafted patterns in SCAN/KEYS.
- Prevent forked child processes from performing incremental rehashing.
- Correct cluster inbound link keepalive timeout handling.
6.0.18
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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.