Ultimate Blocks vulnerabilities

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Published CVEs affecting Ultimate Blocks products: 1 record(s), with severity, exploitation and fixes.

Ultimate Blocks 1

Exploited only (KEV) →

CVE-2025-49929 Medium · 6.5 CWE-79 Oct 22, 2025

WordPress Ultimate Blocks plugin <= 3.3.6 - Cross Site Scripting (XSS) vulnerability

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.