Vulnerability · Published Feb 14, 2026 · Assigned by Wordfence
CVE-2026-1254Modula Image Gallery – Photo Grid & Video Gallery <= 2.13.6 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post/Page Editing
Medium 4.3
In plain English
A medium-severity missing authorization in Modula Image Gallery – Photo Grid & Video Gallery from wpchill. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Official description
The Modula Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.13.6. This is due to the plugin not properly verifying that a user is authorized to modify specific posts before updating them via the REST API. This makes it possible for authenticated attackers, with contributor level access and above, to update the title, excerpt, and content of arbitrary posts by passing post IDs in the modulaImages field when editing a gallery.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wpchill | Modula Image Gallery – Photo Grid & Video Gallery | 0 – through 2.13.6 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N