The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Furthermore, the plugin contains a gadget chain which may be used in certain configurations to achieve remote code execution.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wp Meta Seo Plugin | — | Update wp-meta-seo plugin to version 4.5.5, or a newer patched version | May 15, 2025 | Mar 27, 2023 |
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