An issue has been discovered in GitLab EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. Arbitrary access to the titles of an private specific references could be leaked through the service-desk custom email template.
                
            Metrics
Affected Vendors & Products
References
        History
                    Tue, 12 Aug 2025 15:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| CPEs | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* cpe:2.3:a:gitlab:gitlab:16.5.0:*:*:*:enterprise:*:*:* | 
Sat, 12 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | epss 
 | epss 
 | 
Fri, 20 Jun 2025 20:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | ssvc 
 | 
Fri, 20 Jun 2025 19:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | An issue has been discovered in GitLab EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. Arbitrary access to the titles of an private specific references could be leaked through the service-desk custom email template. | |
| Title | Missing Authorization in GitLab | |
| First Time appeared | Gitlab Gitlab gitlab | |
| Weaknesses | CWE-862 | |
| CPEs | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | |
| Vendors & Products | Gitlab Gitlab gitlab | |
| References |  | |
| Metrics | cvssV3_1 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: GitLab
Published: 2025-06-20T19:31:08.397Z
Updated: 2025-06-20T19:52:09.173Z
Reserved: 2023-10-16T09:01:10.653Z
Link: CVE-2023-5600
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-06-20T19:52:00.308Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2025-06-20T20:15:26.860
Modified: 2025-08-12T14:52:25.840
Link: CVE-2023-5600
 Redhat
                        Redhat
                    No data.