CVE-2025-66489

CRITICAL

9.8

Descricao

Cal.com is open-source scheduling software. Prior to 5.9.8, A flaw in the login credentials provider allows an attacker to bypass password verification when a TOTP code is provided, potentially gaining unauthorized access to user accounts. This issue exists due to problematic conditional logic in the authentication flow. This vulnerability is fixed in 5.9.8.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/3/2025

Ultima modificacao2/13/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

cal:cal.com

Fraquezas (CWE)

CWE-303

Referencias

https://github.com/calcom/cal.com/security/advisories/GHSA-9r3w-4j8q-pw98(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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