6.5
Medium
CVE-2026-92422 The Meow Gallery WordPress plugin before 5.5.5 does not properly sanitize a user-supplied value before concatenating…
Description
The Meow Gallery WordPress plugin before 5.5.5 does not properly sanitize a user-supplied value before concatenating it into a shortcode string that it passes to the WordPress shortcode parser on a publicly reachable endpoint, allowing unauthenticated users to execute arbitrary registered shortcodes and disclose non-public gallery content.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Meow Gallery 5.5 | earliest → < 5.5.5 | 5.5.5 |