CVE-2026-42471

Description

Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.

CVSS Vector

References

• https://gist.github.com/sgInnora/fa46386840fe978a30d7e53c458f2975
• https://github.com/mix-php/mix
• https://github.com/mix-php/mix/blob/v2.2.17/src/sync-invoke/src/Server.php