Vulnerability · Published Jun 25, 2026 · Assigned by GitLab
CVE-2026-0934Incorrect Authorization in GitLab
Low 3.8
In plain English
A low-severity incorrect authorization in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)3.8Low
Exploit odds (30 days)0.3%top 74.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with custom role permissions to view, create, or delete protected environment configurations despite CI/CD visibility being disabled for the project.
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
References
- HackerOne Bug Bounty Report #3508760 technical-description, exploit, permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/585961
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/