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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-29191

ZITADEL: 1-Click Account Takeover via XSS in /saml-post Endpoint

Description

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

zitadel zitadel

  • >= 4.0.0, < 4.12.0affected

References