CVE-2022-22682: Synology Calendar

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

Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Event Management in Synology Calendar before 2.4.5-10930 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Synology Calendar: before 2.4.5-10930 (fixed in 2.4.5-10930)

Published 2022-07-12. Last modified 2026-06-17.