PT-2026-4247 · Unknown · Modula Image Gallery

Published 2026-01-22 · Updated 2026-01-22 · CVE-2026-23976

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Modula Image Gallery versions through 2.13.4

Description The software contains a flaw related to improper input handling during web page generation, which allows for Cross-site Scripting (XSS). This specific instance is a Stored XSS, meaning malicious scripts can be stored on the target server and executed by other users.

Recommendations Update Modula Image Gallery to a version newer than 2.13.4.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-23976

Affected Products

Modula Image Gallery

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-23976 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/modula-best-grid-gallery/vulnerability/wordpress-modula-image-gallery-plugin-2-13-4-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2014383031843221673 · Twitter Post