What is CVE-2025-12957?

CVE-2025-12957 is a high-severity vulnerability in Plugins360 All-in-one Video Gallery, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-01-16.

How severe is CVE-2025-12957?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Plugins360 All-in-one Video Gallery

CVE-2025-12957

The All-in-One Video Gallery plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 4.5.7. This is due to insufficient file type validation detecting VTT files, allowing double extension files to…

Vulnerability class: Unrestricted File Upload

EPSS: 0.001 (19.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Plugins360 All-in-one Video Gallery — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

Frequently asked questions

What is CVE-2025-12957?: CVE-2025-12957 is a high-severity vulnerability in Plugins360 All-in-one Video Gallery, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-01-16.
How severe is CVE-2025-12957?: High severity. CVSS v3 base score is 8.8 out of 10.