CVE-2026-83591 AMP for WP – Accelerated Mobile Pages - Stored XSS

AMP for WP – Accelerated Mobile Pages plugin for WordPress <= 1.1.16 contains a stored cross-site scripting caused by insufficient input sanitization and output escaping in comment content via regex transformation, letting unauthenticated attackers inject and execute arbitrary scripts, exploit requires no authentication.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.25% chance of exploitation in 30 days
View the NVD record ↗