CVE-2020-5241: Matestack UI-Core

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

matestack-ui-core (RubyGem) before 0.7.4 is vulnerable to XSS/Script injection. This vulnerability is patched in version 0.7.4.

Affected products

• Matestack UI-Core: before 0.7.4 (fixed in 0.7.4)

Published 2020-02-13. Last modified 2026-06-17.