CVE-2026-32131

ZITADEL Cross-Tenant Information Disclosure in Management API

State: Published
Severity: 7.7 High
Published: Mar 11, 2026
Updated: Mar 12, 2026
Reserved: Mar 10, 2026

Description

ZITADEL is an open source identity management platform. Prior to 3.4.8 and 4.12.2, a vulnerability in Zitadel's Management API has been reported, which allowed authenticated users holding a valid low-privilege token (e.g., project.read, project.grant.read, or project.app.read) to retrieve management-plane information belonging to other organizations by specifying a different tenant’s project_id, grant_id, or app_id. This vulnerability is fixed in 3.4.8 and 4.12.2.

Scores

CVSS	Score	Vector	Source
3.1	7.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key
CWE-862 Missing Authorization

Affected Products

Product	Versions
zitadelzitadel	>= 4.0.0, < 4.12.2Affected < 3.4.8Affected

References

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