CVE-2026-5796 Details
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.6 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 Reporter-level group permissions to view package metadata from projects with the Package Registry disabled due to incorrect authorization checks in the group packages feature.
A vulnerability exists in GitLab Community Edition (CE) and Enterprise Edition (EE) versions 13.6 prior to 18.11.6, 19.0 prior to 19.0.3, and 19.1 prior to 19.1.1. This vulnerability allows an authenticated user with Reporter-level group permissions to access package metadata from projects where the Package Registry is disabled. The issue arises from inadequate authorization checks in the group packages feature.
Users are advised to upgrade to GitLab versions 19.1.1, 19.0.3, or 18.11.6. Instructions for updating GitLab can be found on the GitLab Update page. For GitLab Runner, refer to the Updating the Runner page.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/ | [email protected] | Release NotesVendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/work_items/596035 | [email protected] | Broken Link |
| https://hackerone.com/reports/3646902 | [email protected] | Permissions Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gitlab gitlab | >= 13.6.0, < 18.11.6 >= 19.0.0, < 19.0.3 19.1.0 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 26, 2026 | Initial Analysis | [email protected] |
| Jun 25, 2026 | CVE Modified | CISA-ADP |
| Jun 25, 2026 | New CVE Received | [email protected] |