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Redis 8.2.9 for Windows

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@github-actions github-actions released this 18 Aug 09:54

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
  • redis/redis#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
  • redis/redis#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
  • redis/redis#15594 Use-after-free in the blocked-client list when reprocessing a command evicts another client blocked on the same key

Hashes

MSYS2 Builds Hashes

Algorithm : SHA256
Hash : DCFF676E861A4AE0A9854556239398E77A7469C9379AF64A4A76798D166D1AA0
Path : D:\a\redis-windows\redis-windows\Redis-8.2.9-Windows-x64-msys2.zip

Algorithm : SHA256
Hash : 504EF26F7C78C994254779FC89D9A4D83D6E065E4F1C37528810CF0044483F4C
Path : D:\a\redis-windows\redis-windows\Redis-8.2.9-Windows-x64-msys2-with-Service.zip

Cygwin Builds Hashes

Algorithm : SHA256
Hash : 894F381F544FC98977F37D46C3CD713FF1C2778DE1FC77E0300FD80AFA8496DD
Path : D:\a\redis-windows\redis-windows\Redis-8.2.9-Windows-x64-cygwin.zip

Algorithm : SHA256
Hash : 55021E97108BA2C19C58083FC9A021B0C25923F310BDDD118D16A998ED8DDAF3
Path : D:\a\redis-windows\redis-windows\Redis-8.2.9-Windows-x64-cygwin-with-Service.zip

From workflow: https://github.com/redis-windows/redis-windows/actions/runs/32123592219