What is the CVSS score of CVE-2026-29192?

CVE-2026-29192 has a CVSS 3.1 base score of 7.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Zitadel are affected by CVE-2026-29192?

ZITADEL identity management systems running versions 4.0.0 through 4.11.1 are vulnerable to account takeover attacks through default URI redirect manipulation.. A patch is available.

How to fix or mitigate CVE-2026-29192?

Within 24 hours: Identify all ZITADEL deployments and verify their version numbers. Within 7 days: Apply available patches to upgrade all affected instances to version 4.11.2 or later. Within 30 days: Conduct access reviews on critical accounts and enable enhanced logging/monitoring for redirect-based authentication events; test patched systems in non-production environments before production rollout.

Zitadel CVE-2026-29192

HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-03-07 security-advisories@github.com

GHSA-6rx5-m2rc-hmf7

XSS Zitadel Suse

7.7

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.7 HIGH

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

SUSE

HIGH

qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

Patch released

Mar 10, 2026 - 17:54 nvd

Patch available

CVE Published

Mar 07, 2026 - 15:15 nvd

HIGH 7.7

DescriptionGitHub Advisory

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 Default URI Redirect. This issue has been patched in version 4.12.0.

AnalysisAI

Account takeover in Zitadel versions 4.0.0 through 4.11.1 is possible through improper redirect URI validation in the login V2 interface, allowing attackers with high privileges to compromise user accounts. This cross-site scripting vulnerability affects organizations using the vulnerable Zitadel identity management platform and has been resolved in version 4.12.0.

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Zitadel. 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 Default URI Redirect. This issue has been patched in version 4.12.0.

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 4.12.0.. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.