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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| W3 Total Cache Plugin | — | Update w3-total-cache plugin to version 2.8.13, or a newer patched version | Nov 28, 2025 | Oct 27, 2025 |
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