Redis Files

Update urgency: SECURITY: There are security fixes in the release.

Security fixes

• (CVE-2026-62356) Miscalculated buffer size in CMSketch RDB loading may lead to heap OOB write
• Out-of-bounds access in TopK heap cleanup path (MOD-15410)
• Use-after-free in the TLS pending-data list when a command closes another pending connection
• [#15478] ACL key permission bypass in SORT, GEORADIUS/GEORADIUSBYMEMBER and XREAD/XREADGROUP: the keys validated by ACL could differ from the keys the command actually accesses
• [#14847] Out-of-bounds argv access during key extraction when checking ACL permissions of a KEYNUM keyspec command (e.g. EVAL) with wrong arity
• A malicious RDB payload with an out-of-range SLOT_INFO slot id causes memory corruption during RDB loading, which may lead to Remote Code Execution
• Vector Sets: missing node level validation when loading a vector set from RDB may lead to out-of-bounds access
• Vector Sets: use-after-free when VREM mutates the HNSW graph while background VSIM threads are still running
• Vector Sets: a negative hnsw_search() return was treated as a huge unsigned count, reading past the end of the result arrays
• [#15594] Use-after-free in the blocked-client list when reprocessing a command evicts another client blocked on the same key