This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected.
History

Fri, 31 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Authorization Bypass Through User-Controlled Key in GitLab
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 31 Jul 2026 18:45:00 +0000

Type Values Removed Values Added
Description This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected.

Fri, 31 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab EE affecting all versions from 15.5 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with group Owner role to take over another group member's GitLab account due to improper authorization in the Group SAML identity management functionality. This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

Thu, 11 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

Thu, 11 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 11 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab EE affecting all versions from 15.5 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with group Owner role to take over another group member's GitLab account due to improper authorization in the Group SAML identity management functionality.
Title Authorization Bypass Through User-Controlled Key in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-639
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N'}


cve-icon MITRE

Status: REJECTED

Assigner: GitLab

Published:

Updated: 2026-07-31T18:38:12.936Z

Reserved: 2026-04-17T21:34:28.848Z

Link: CVE-2026-6552

cve-icon Vulnrichment

Updated:

cve-icon NVD

Status : Analyzed

Published: 2026-06-11T12:16:32.347

Modified: 2026-06-11T17:36:24.853

Link: CVE-2026-6552

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-11T13:30:14Z