CVE-2026-3553

LOW SEVERITY

CVSS Score & Metrics

Base Score

3.1 / 10

Vector String

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

Vulnerability Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 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 to access confidential issue details due to incorrect authorization checks.

Vulnerability Details

Published Date

June 11, 2026

Last Modified

June 17, 2026

CWE ID

CWE-863

Source

NVD

Vendor

gitlab

Product

gitlab

External References

https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/
https://gitlab.com/gitlab-org/gitlab/-/work_items/592295
https://hackerone.com/reports/3578216

CVE-2026-3553

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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