CVE-2026-29191

—

CVSS 3.1

9.3 critical

EPSS

<1%p34

Published

Mar 7, 2026 (Mar 7, 2026)

Modified

Jun 17, 2026

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.

Vendors: zitadel
Products: zitadel
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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