CVE-2025-9501 - W3 Total Cache < 2.8.13 - Unauthenticated Command Injection

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CRITICAL

W3 Total Cache < 2.8.13 - Unauthenticated Command Injection

Published Nov 17, 2025

9.0

CRITICAL

CVSS 3.1

EPSS 22.63%

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.

Affected products

Vendor n/a Product W3 Total Cache Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <2.8.13

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

W3 Total Cache

unaffected

Version	Status	Constraints
0	affected	<2.8.13

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-197764
Advisory
https://wpscan.com/vulnerability/6697a2c9-63ae-42f0-8931-f2e5d67d45ae/
exploitvdb-entrytechnical-description

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-197764		Advisory
https://wpscan.com/vulnerability/6697a2c9-63ae-42f0-8931-f2e5d67d45ae/		exploitvdb-entrytechnical-description