BIT-gitlab-2026-1388

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-1388.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-gitlab-2026-1388
Aliases
Published
2026-03-02T09:08:35.227Z
Modified
2026-03-02T09:27:49.592584Z
Summary
Inefficient Regular Expression Complexity in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an unauthenticated user to cause regular expression denial of service by sending specially crafted input to a merge request endpoint under certain conditions.

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

Affected packages

Bitnami / gitlab

Package

Name
gitlab
Purl
pkg:bitnami/gitlab

Severity

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

Affected ranges

Type
SEMVER
Events
Introduced
9.2.0
Fixed
18.7.5
Introduced
18.8.0
Fixed
18.8.5
Introduced
18.9.0
Fixed
18.9.1

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2026-1388.json"