calcom Latest Vulnerabilities

Latest vulnerabilities published by calcom

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23 July 2026

Remote Code Execution Vulnerability in Cal.com by Cal.com
CVE-2025-71389
CalcomCal.diy10CRITICAL
Stored Cross-Site Scripting Vulnerability in Cal.com by Cal.com
CVE-2024-58355
CalcomCal.diy9.3CRITICAL
Repository Takeover Vulnerability in cal.com by Cal.com
CVE-2024-58354
CalcomCal.diy8.5HIGH
Cross-Site Scripting Vulnerability in Cal.com by Cal
CVE-2024-58353
CalcomCal.diy9.3CRITICAL

20 July 2026

Open Redirect Vulnerability in Calcom Conferencing OAuth Callback
CVE-2026-63768
CalcomCal.diy👾🟡5.3MEDIUM

24 May 2026

Information Disclosure in CalCom's Generic React API Component
CVE-2026-9349
CalcomCal.diy👾🟡6.9MEDIUM

23 May 2026

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