CVE-2026-83547: Unknown Xpro Addons

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

The Xpro Addons WordPress plugin before 1.7.4 does not properly escape some of its widgets' settings before outputting them within HTML attributes, which could allow users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

• Unknown Xpro Addons: from 1.6.0, before 1.7.4 (fixed in 1.7.4)

Published 2026-09-02. Last modified 2026-09-03.