Security Advisory
CVE-2025-49929
6.5
MEDIUM
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ultimate Blocks Ultimate Blocks ultimate-blocks allows Stored XSS.This issue affects Ultimate Blocks: from n/a through <= 3.3.6.
Published Date
October 22, 2025
Official Source
NIST NVD Advisory