High 7.5Published Dec 2, 2025

CVE-2025-13646Modula 2.13.1 - 2.13.2 - Authenticated (Author+) Arbitrary File Upload via Race Condition

Updated under an hour ago (Oct 27, 2026, 7:40 AM ET)

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It affects wpchill Image Gallery – Photo Grid & Video Gallery and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for wpchill Image Gallery – Photo Grid & Video Gallery

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Analyzed
Record last updated: Dec 3, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

wpchill Image Gallery – Photo Grid & Video Gallery wpchill:image_gallery_photo_grid_and_video_gallery (from the name)	from 2.13.1 through 2.13.2	CNA record
wpchill modula_image_gallery wpchill:modula_image_gallery	from 2.13.1 before 2.13.3	NVD

References

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/59ee0ca2-846d-4ae8-ad19-7c3826861aeb?source=cve	third-party-advisory
https://github.com/WPChill/modula-lite/blob/master/includes/admin/class-modula-gallery-upload.php#L1103	broken-link
https://plugins.trac.wordpress.org/changeset/3395701/modula-best-grid-gallery#file5	patch
https://github.com/WPChill/modula-lite/commit/90c8eb982f71b31584d9be9359e3b594e03927d7	broken-link
https://plugins.trac.wordpress.org/changeset/3407949/modula-best-grid-gallery	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.