CVE-2026-86117: falha crítica em coollabsio coolify
Coolify through 4.3.17 OAuth Account Takeover via Unverified Email Matching
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.2epss 0.7%
Coolify through 4.3.17 contains an authentication bypass vulnerability in the OAuth callback handler that signs users into existing accounts based solely on email address without verifying provider assertions or binding OAuth identities. Attackers can register a victim's email address on any enabled OAuth provider to obtain authenticated sessions as that user, bypassing password requirements and two-factor authentication.
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
coollabsio · coolifyCVEs relacionadas — coollabsio coolify
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Referências
https://github.com/coollabsio/coolifyhttps://github.com/coollabsio/coolify/blob/v4.3.17/app/Http/Controllers/OauthController.phphttps://github.com/coollabsio/coolify/blob/v4.3.17/routes/web.phphttps://github.com/geo-chen/oss/blob/main/coolify.mdhttps://www.vulncheck.com/advisories/coolify-through-4.3.17-oauth-account-takeover-via-unverified-email-matching