PT-2026-4272 · WordPress · Wpchill Gallery Photoblocks

Published 2026-01-22 · Updated 2026-01-22 · CVE-2026-24389

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP Chill Gallery PhotoBlocks versions through 1.3.2

Description The software contains a flaw due to improper handling of user-supplied data when creating web pages, leading to a Cross-site Scripting (XSS) condition. Specifically, the issue manifests as DOM-Based XSS within the photoblocks-grid-gallery component. This allows an attacker to potentially inject malicious scripts into web pages viewed by other users.

Recommendations Update WP Chill Gallery PhotoBlocks to a version newer than 1.3.2.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24389

Affected Products

Wpchill Gallery Photoblocks

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-24389 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/photoblocks-grid-gallery/vulnerability/wordpress-gallery-photoblocks-plugin-1-3-2-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2014382999895146749 · Twitter Post