CVE-2025-13646: The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type…
CVE-2025-13646 · Severity: high · CVSS 7.5 · Published 2025-12-03
The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files with race condition on the affected site's server which may make remote code execution possible.
No. Junglewise Threat Intelligence has no report of CVE-2025-13646 being exploited in the wild.
How severe is CVE-2025-13646?
High severity, with a CVSS score of 7.5, published 3 December 2025.
Which products and versions are affected?
WPChill Modula Image Gallery. The advisory does not name versions.
Is there a fix for CVE-2025-13646?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-13646?
Check whether you run WPChill Modula Image Gallery. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.