The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sq_ajax_uninstall function in all versions up to, and including, 12.4.14. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disconnect the site from Squirrly's cloud service.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Squirrly Seo Plugin | — | Update squirrly-seo plugin to version 12.4.15, or a newer patched version | Feb 19, 2026 | Feb 18, 2026 |
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