CVE-2026-27427: Dylan Kuhn Geo Mashup

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dylan Kuhn Geo Mashup allows Stored XSS. This issue affects Geo Mashup: from n/a through 1.13.18.

Affected products

• Dylan Kuhn Geo Mashup: up to and including 1.13.18

Published 2026-05-26. Last modified 2026-07-24.