CVEvulnerability

CVE-2026-37552

8.4 HIGH Published 2026-05-01 Modified 2026-07-08 Official page ↗
Status
Analyzed
Published
2026-05-01
Last modified
2026-07-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-502

Description

Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke TCP server (Server.php:87) receives data from a TCP socket, passes it directly to Opis\Closure\unserialize(), then executes the result via call_user_func(). No authentication or signature verification exists on the TCP connection. An attacker with access to the localhost TCP port (server binds 127.0.0.1) can send a crafted serialized PHP closure to achieve arbitrary code execution.

Affected configurations

• openmix mix php (>= 2.0.1 <= 2.2.17)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References