Authorization Bypass in Modula Image Gallery Plugin for WordPress
CVE-2026-1254

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Modula Image Gallery – Photo Grid & Video Gallery
Vendor
CVE Published:
14 February 2026

What is CVE-2026-1254?

The Modula Image Gallery – Photo Grid & Video Gallery plugin for WordPress exhibits an authorization bypass flaw that affects all versions up to and including 2.13.6. This vulnerability arises from the plugin's lack of adequate checks to confirm user permissions for modifying specific posts through the REST API. As a result, authenticated users with contributor-level access or higher can manipulate arbitrary posts by supplying their IDs in the modulaImages field while editing a gallery, leading to unintended alterations of post titles, excerpts, and contents.

Affected Version(s)

Modula Image Gallery – Photo Grid & Video Gallery 0 <= 2.13.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3447757/modu...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

M Indra Purnama
.