CVE-2025-9501

CRITICAL

W3 Total Cache <2.8.13 - Command Injection

Title source: llm

Description

The W3 Total Cache WordPress plugin before 2.8.13 is vulnerable to command injection via the _parse_dynamic_mfunc function, allowing unauthenticated users to execute PHP commands by submitting a comment with a malicious payload to a post.

Exploits (1)

nomisec WORKING POC

by InnerFireZ · poc

https://github.com/InnerFireZ/CVE-2025_9501-POC

View Code ZIP pw:eip

References (1)

[Third Party Advisory] https://wpscan.com/vulnerability/6697a2c9-63ae-42f0-8931-f2e5d67d45ae/

Scores

CVSS v3 9.0

EPSS 0.0338

EPSS Percentile 87.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

Status published

Products (1)

Unknown/W3 Total Cache < 2.8.13

Published Nov 17, 2025

Tracked Since Feb 18, 2026