CVE-2026-42471

State: Published
Severity: 8.1 High
Published: May 1, 2026
Updated: May 1, 2026
Reserved: Apr 27, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.