Valkey 9.0.3 for Windows

Valkey 9.0.3

Upgrade urgency SECURITY: This release includes security fixes we recommend you
apply as soon as possible.

Security fixes

• (CVE-2025-67733) RESP Protocol Injection via Lua error_reply
• (CVE-2026-21863) Remote DoS with malformed Valkey Cluster bus message
• (CVE-2026-27623) Reset request type after handling empty requests

Bug fixes

• Avoids crash during MODULE UNLOAD when ACL rules reference a module command and subcommand (#3160)
• Fix server assert on ACL LOAD when current user loses permission to channels (#3182)
• Fix bug causing no response flush sometimes when IO threads are busy (#3205)

Hashes

MSYS2 Builds Hashes

Algorithm : SHA256
Hash : D31EB3FAF1A6BC03892759DCDF4012A99EA102137308FD5049F5425338E73E03
Path : D:\a\valkey-windows\valkey-windows\Valkey-9.0.3-Windows-x64-msys2.zip

Algorithm : SHA256
Hash : 87919AEFD7C902BA3BA953E3E92F4535F6FF35E3E77D56B027B22CB66C4527BB
Path : D:\a\valkey-windows\valkey-windows\Valkey-9.0.3-Windows-x64-msys2-with-Service.zip

Cygwin Builds Hashes

Algorithm : SHA256
Hash : 46A88C72FF3C0B103BE9EBB9A87C3EE0615706F12DF2720466294F81AE6FE3E4
Path : D:\a\valkey-windows\valkey-windows\Valkey-9.0.3-Windows-x64-cygwin.zip

Algorithm : SHA256
Hash : 81D5BD992F1A7CC9B9CD5F9C15FEC08672728545C74CA52BABFDCD35C922AC38
Path : D:\a\valkey-windows\valkey-windows\Valkey-9.0.3-Windows-x64-cygwin-with-Service.zip

From workflow: https://github.com/trulede/valkey-windows/actions/runs/22819936747