Redis 8.2.3 for Windows

Update urgency: SECURITY: There is a security fix in the release.

Security fixes

• (CVE-2025-62507) Bug in XACKDEL may lead to stack overflow and potential RCE

Bug fixes

• HGETEX: A missing numfields argument when FIELDS is used can lead to Redis crash
• An overflow in HyperLogLog with 2GB+ entries may result in a Redis crash
• Cuckoo filter - Division by zero in Cuckoo filter insertion
• Cuckoo filter - Counter overflow
• Bloom filter - Arbitrary memory read/write with invalid filter
• Bloom filter - Out-of-bounds access with empty chain
• Top-k - Out-of-bounds access
• Bloom filter - Restore invalid filter [We thank AWS security for responsibly disclosing the security bug]

Hashes

MSYS2 Builds Hashes

Algorithm : SHA256
Hash : D4CD49822F06D85CC79495BBBA52DDF99A362BA7228413CCF5DB42EED4B2B663
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-msys2.zip

Algorithm : SHA256
Hash : 8E88C87E5BEFD830A57C4BE579195B14032DF20840196075609EDD1815DA3620
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-msys2-with-Service.zip

Cygwin Builds Hashes

Algorithm : SHA256
Hash : 631371DA0F59C6B213114DB6A1A2D9B947F114A1B2DA4F2EB10698F396F25930
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-cygwin.zip

Algorithm : SHA256
Hash : 14E40D5C277E212877E0378E3903F3ADB4FEFEB95D975E007F0278BF11492326
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-cygwin-with-Service.zip

From workflow: https://github.com/IvanDrag0/redis-windows/actions/runs/19021327421