CVE-2026-10518
Last modified
CVE-2026-10518 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with guest-level permissions to read private security policy content they were not authorized to access due to improper authorization enforcement.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with guest-level permissions to read private security policy content they were not authorized to access due to improper authorization enforcement.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 17.9.0, < 19.2.7 |
| Gitlab | Gitlab | >= 19.3.0, < 19.3.3 |
| Gitlab | Gitlab | 19.4.0 |
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/Release Notes, Vendor Advisory
- https://hackerone.com/reports/3686230Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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