Siteorigin vulnerabilities

🔔 Create alert RSS

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

Exploited only (KEV) →

CVE-2026-5070 Medium · 6.4 CWE-79 Apr 16, 2026

Vantage <= 1.20.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Block Text Content

The Vantage theme for WordPress is vulnerable to Stored Cross-Site Scripting via Gallery block text content in versions up to, and including, 1.20.32 due to insufficient output escaping in the gallery template. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.