CVE-2026-25362

FooGallery <= 3.1.11 - Authenticated (Author+) Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.4

CVSS Score

6.4

CVSS Score

medium

Severity

3.1.13

Patched in

10d

Time to patch

Description

The FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.1.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=3.1.11

PublishedFebruary 15, 2026

Last updatedFebruary 24, 2026

Affected pluginfoogallery

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/7957f5e8-a3ee-452f-969e-169544773d51?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database