CVE-2026-66449: Dylan Kuhn Geo Mashup

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Scripting (XSS) in Geo Mashup <= 1.13.18 versions.

Affected products

• Dylan Kuhn Geo Mashup: up to and including 1.13.18

Published 2026-08-13. Last modified 2026-08-14.