CVE-2026-19478
Last modified
CVE-2026-19478 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.. EPSS estimates a 6.00% chance of exploitation in the next 30 days.
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 18.2.0, < 18.11.11 |
| Gitlab | Gitlab | >= 19.0.0, < 19.0.8 |
| Gitlab | Gitlab | >= 19.1.0, < 19.1.6 |
| Gitlab | Gitlab | >= 19.2.0, < 19.2.4 |
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/611377Not Applicable
- https://hackerone.com/reports/3926431Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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