BIT-gitlab-2026-18252

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-18252.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-gitlab-2026-18252
Aliases
Published
2026-09-01T09:10:24.768Z
Modified
2026-09-02T16:15:04.500484999Z
Summary
Inclusion of Functionality from Untrusted Control Sphere in GitLab
Details

GitLab has remediated an issue in GitLab EE affecting all versions from 18.9 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with developer-role permissions could have executed arbitrary commands in a CI context, due to the Claude agent processing configuration from a user-controlled source.

Database specific
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ]
}
References

Affected packages

Bitnami / gitlab

Package

Name
gitlab
Purl
pkg:bitnami/gitlab

Severity

  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
18.9.0
Fixed
19.1.7
Introduced
19.2.0
Fixed
19.2.5
Introduced
19.3.0
Fixed
19.3.1

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-18252.json"