BIT-gitlab-2026-2973

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-2973.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-gitlab-2026-2973

Aliases

CVE-2026-2973

Published

2026-03-27T12:15:10.065Z

Modified

2026-03-27T12:30:45.943903Z

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.7 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to execute arbitrary JavaScript in a user's browser due to improper sanitization of entity-encoded content in Mermaid diagrams.

Database specific

{
    "cpes": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
    ],
    "severity": "Medium"
}

References

Affected packages

Bitnami / gitlab

Package

Name: gitlab
Purl: pkg:bitnami/gitlab

Severity

5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

17.7.0

Fixed

18.8.7

Introduced

18.9.0

Fixed

18.9.3

Introduced

18.10.0

Fixed

18.10.1

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-2973.json"