calcom Latest Vulnerabilities

Latest vulnerabilities published by calcom

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13 January 2026

Authentication Bypass Vulnerability in Cal.com Scheduling Software
CVE-2026-23478
CalcomCal.com10CRITICAL

3 December 2025

Authentication Bypass Vulnerability in Cal.com Scheduling Software
CVE-2025-66489
CalcomCal.com👾📰9.9CRITICAL

25 July 2023

Cal.com not expiring old sessions after enabling 2FA
CVE-2023-37919
CalcomCal.com6.5MEDIUM

27 March 2023

Improper Access Control in calcom/cal.com
CVE-2023-1647
CalcomCalcom/cal.com8.8HIGH