CVE Watch22 jul 2026

CVE-2026-16624

Cal.com OSS ships lacks authorization on webhook teamId creation, allowing any authenticated user to create a webhook on any team via unvali

CVSS

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Sin CVSS

EPSS

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KEV

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Exploit Today

0-100

Publicado: 22 jul 2026 · Última mod.: 22 jul 2026

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

Cal.com OSS ships lacks authorization on webhook teamId creation, allowing any authenticated user to create a webhook on any team via unvalidated teamId injection, then steal booking data, including fields like organizer/attendee emails and custom responses, and conditionally video-call passwords, by triggering webhook delivery.

Referencias oficiales

github.comhttps://github.com/calcom/cal.diy/security/advisories/GHSA-4fwh-xxpv-xfm6
vokecyber.comhttps://vokecyber.com/research/calcom-cross-tenant-webhook-plant

CVEs relacionados

Sin CVEs relacionados por CWE o producto.