CVE-2026-56666mediumCWE-287

CVE-2026-56666: falha de média gravidade em zitadel

ZITADEL: Auto-linking by email: IdP-side email verification is not checked

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar zitadel+ Monitorar github.com/zitadel/zitadel

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 4.8epss 0.3%
ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL's external identity provider handler checks that the local user's email is verified but does not verify that the external IdP confirmed ownership of the same email before auto-linking by email, allowing a permissive provider account with a victim email address to be linked to the victim's local account. This issue is fixed in version 4.15.3.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Produtos afetados
zitadel · zitadel
CVEs relacionadas — zitadel

No mesmo produto, das mais perigosas para as menos.

CVE-2024-49757HIGHZitadel User Registration Bypass VulnerabilityEPSS 2.5%CVE-2022-36051HIGHBroken Authorization in ZITADEL ActionsEPSS 1.0%CVE-2024-28855HIGHZITADEL vulnerable to improper HTML sanitizationEPSS 0.8%CVE-2024-29892MEDIUMZITADEL's actions can overload reserved claimsEPSS 0.8%CVE-2023-49097HIGHZITADEL vulnerable account takeover via malicious host header injectionEPSS 0.8%CVE-2024-29891HIGHZITADEL Improper Content-Type Validation Leads to Account Takeover via Stored XSS + CSP BypassEPSS 0.8%