Missing Authorization in GitLab
Published Jul 29, 2026
4.3
MEDIUMCVSS 3.1
EPSS 0.39%
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with guest-role permissions to access test report contents they were not authorized to view due to improper access control enforcement.
Affected products
-
- Version 18.4StatusaffectedConstraints<19.0.5
- Version 19.1StatusaffectedConstraints<19.1.3
- Version 19.2StatusaffectedConstraints<19.2.1
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Upgrade to versions 19.0.5, 19.1.3, 19.2.1 or above.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jul 29, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Jul–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.39% (0.00389) | 30.66th | v5 (v2026.06.15) |
| Jul 30, 2026 | 0.24% (0.00243) | 15.57th | v5 (v2026.06.15) |
References (3)
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/ Release NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/594528 Broken Link
- https://hackerone.com/reports/3617676 technical-descriptionexploitpermissions-requiredPermissions Required
| Link | Providers | Tags |
|---|---|---|
| https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/ | Release NotesVendor Advisory | |
| https://gitlab.com/gitlab-org/gitlab/-/work_items/594528 | Broken Link | |
| https://hackerone.com/reports/3617676 | technical-descriptionexploitpermissions-requiredPermissions Required |
Change history (0)
No recorded changes yet.