CVE-2025-31604: Cal.com

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

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Cal.com Cal.com cal-com allows Stored XSS.This issue affects Cal.com: from n/a through <= 1.0.0.

Affected products

• Cal.com Cal.com: up to and including 1.0.0

Published 2025-03-31. Last modified 2026-06-17.