GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that under certain circumstances, could have allowed an unauthenticated user to inject arbitrary scripts into the Mermaid sandbox UI.
Metrics
Affected Vendors & Products
References
History
Sat, 28 Feb 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:community:*:*:* cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:enterprise:*:*:* |
Thu, 26 Feb 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 25 Feb 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that under certain circumstances, could have allowed an unauthenticated user to inject arbitrary scripts into the Mermaid sandbox UI. | |
| Title | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab | |
| First Time appeared |
Gitlab
Gitlab gitlab |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gitlab
Gitlab gitlab |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitLab
Published: 2026-02-25T20:05:19.818Z
Updated: 2026-02-26T14:44:05.136Z
Reserved: 2026-01-08T20:04:05.088Z
Link: CVE-2026-0752
Updated: 2026-02-26T14:08:31.639Z
Status : Analyzed
Published: 2026-02-25T21:16:36.330
Modified: 2026-02-28T00:44:58.627
Link: CVE-2026-0752
No data.