PT-2026-57254 · Zitadel · Zitadel

Publicado 2026-07-10 · Atualizado 2026-07-10 · CVE-2026-56666

NVD

CVSS v3.1

4.8

Média

Vetor base

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

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.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2026-56666

Produtos afetados

Zitadel

Referências · 4

• https://github.com/zitadel/zitadel/commit/c97012f0c5dc2fe960ae6e940cbea23229f0557f · Nota
• https://github.com/zitadel/zitadel/releases/tag/v4.15.3 · Nota
• https://github.com/zitadel/zitadel/security/advisories/GHSA-992q-9gwp-7r79 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-56666 · Nota de Segurança