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 : 37BA900620DE7176A7B750ADDD5FC87DE98D87217FFDD17AB75F99BF38845229
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-msys2.zip

Algorithm : SHA256
Hash : 8040CEC83A0AB24B896C26B01558AA6A35BA67C059B02DD46552A8B5AB021AB5
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-msys2-with-Service.zip

Cygwin Builds Hashes

Algorithm : SHA256
Hash : 8F2B72001BD38C146E9876870DE20694A9F7108194BF194BB0B4A6EFFDF64CDE
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-cygwin.zip

Algorithm : SHA256
Hash : AEDFFDBBFF9E79AC7F817401B0F33F9B14E60043A4889B7D29F5674B420ACF56
Path : D:\a\redis-windows\redis-windows\Redis-8.2.3-Windows-x64-cygwin-with-Service.zip

From workflow: https://github.com/getpool/redis-windows/actions/runs/19022400630