CVE-2026-107743 Mapster WP Maps - Stored XSS

Mapster WP Maps WordPress plugin <= 2.0.5 contains a stored cross-site scripting caused by improper sanitization and lack of permission checks in /wp-json/mapster-wp-maps/save-mapmaker REST route, letting unauthenticated attackers inject scripts executed on page load.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.40% chance of exploitation in 30 days
View the NVD record ↗