CVE-2022-48013: Opencats

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Opencats v0.9.7 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /opencats/index.php?m=calendar. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description or Title text fields.

Affected products

Published 2023-01-27. Last modified 2026-06-17.