PT-2026-116038 · Mlogclub · Bbs-Go

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CVE-2026-111639

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Publicado

2026-10-16

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Atualizado

2026-10-16

CVSS v3.1

8.1

Alta

VetorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
bbs-go through 4.4.6 contains an authentication bypass vulnerability in the /api/login/google one tap endpoint that allows remote attackers to log in as other users by submitting Google ID tokens issued to any OAuth client. Attackers operating their own Google OAuth client can capture a victim's Google-signed ID token and replay it, since the aud claim is never checked, to obtain an authenticated session as the victim's Google-linked account.

Correção

Improper Authentication

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Enumeração de Fraquezas

Identificadores relacionados

CVE-2026-111639

Produtos afetados

Bbs-Go