Incorrect Authorization in GitLab_CVE-2026-6277

4.3 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with Security Manager-role permissions to manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.

Basic Information

ID CVE-2026-6277

Source GitLab

Published Jun 11, 2026 at 10:20

Modified Jun 11, 2026 at 12:31

Affected Product

Vendor GitLab

Product GitLab

Version 13.9

Affected Versions GitLab GitLab 13.9
GitLab GitLab 18.11
GitLab GitLab 19.0

CWE Classification

CWE-863

References

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    "published": "2026-06-11T10:20:31.429Z",
    "modified": "2026-06-11T12:31:03.704Z",
    "type": "cve",
    "title": "Incorrect Authorization in GitLab",
    "source": "GitLab",
    "references": "https://gitlab.com/gitlab-org/gitlab/-/work_items/596656\nhttps://hackerone.com/reports/3662615\nhttps://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/",
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    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
        "version": "3.1"
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        "privilegesRequired": "",
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        "availabilityImpact": "",
        "cvssV3": {
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