The Linear plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.8.1. This is due to missing or incorrect nonce validation on the 'linear-debug'. This makes it possible for unauthenticated attackers to reset the plugin's cache via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Linear Plugin | — | Update linear plugin to version 2.8.2, or a newer patched version | Nov 6, 2025 | Jan 24, 2025 |
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