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.

PUBLISHED Reserved 2026-04-27 | Published 2026-05-01 | Updated 2026-05-01 | Assigner mitre

References

github.com/mix-php/mix

github.com/...ix/blob/v2.2.17/src/sync-invoke/src/Server.php

gist.github.com/sgInnora/fa46386840fe978a30d7e53c458f2975

cve.org (CVE-2026-42471)

nvd.nist.gov (CVE-2026-42471)

Download JSON