Description
The Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `add_images_to_gallery_callback()` function in all versions up to, and including, 2.13.3. This makes it possible for authenticated attackers, with Author-level access and above, to add images to arbitrary Modula galleries owned by other users.
Published: 2025-12-15
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Gallery Modification
Action: Patch
AI Analysis

Impact

A missing capability check in the add_images_to_gallery_callback function allows an authenticated WordPress user with Author level or higher to add images to any Modula gallery, regardless of ownership. The vulnerability lets the attacker insert or modify gallery content without permission, potentially damaging site aesthetics or distributing malicious media.

Affected Systems

All installations of the Modula Image Gallery – Photo Grid & Video Gallery plugin with version numbers up to and including 2.13.3 are affected. Users must verify their plugin version and upgrade if it falls within this range.

Risk and Exploitability

The CVSS score of 4.3 indicates moderate severity, while the EPSS score of less than 1% suggests a low likelihood of exploitation. The vulnerability is not listed in the CISA KEV catalog. It can be exploited only by authenticated users with at least Author role, making it a local accounts‑based privilege issue rather than a remote code execution vector.

Generated by OpenCVE AI on April 21, 2026 at 17:07 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade the Modula Image Gallery plugin to the latest version (≥ 2.13.4) where the capability check is implemented.
  • If an upgrade is not immediately possible, temporarily disable the gallery feature that invokes add_images_to_gallery_callback or replace the plugin with a trusted alternative until a patch is available.
  • Re‑evaluate the permissions granted to Author‑level users and remove or restrict any capability that allows media uploads or gallery edits to limit the impact of the vulnerability.

Generated by OpenCVE AI on April 21, 2026 at 17:07 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 15 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wpchill
Wpchill image Gallery
Vendors & Products Wordpress
Wordpress wordpress
Wpchill
Wpchill image Gallery

Mon, 15 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Dec 2025 14:45:00 +0000

Type Values Removed Values Added
Description The Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `add_images_to_gallery_callback()` function in all versions up to, and including, 2.13.3. This makes it possible for authenticated attackers, with Author-level access and above, to add images to arbitrary Modula galleries owned by other users.
Title Image Gallery – Photo Grid & Video Gallery <= 2.13.3 - Missing Authorization to Authenticated (Author+) Arbitrary Gallery Modification
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}


Subscriptions

Wordpress Wordpress
Wpchill Image Gallery
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:49:24.333Z

Reserved: 2025-12-04T07:14:09.911Z

Link: CVE-2025-14003

cve-icon Vulnrichment

Updated: 2025-12-15T15:42:32.847Z

cve-icon NVD

Status : Deferred

Published: 2025-12-15T15:15:48.963

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-14003

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-21T17:15:25Z

Weaknesses