VDB
CVE-2026-12635
CVE-2026-12635
PUBLISHED
Reported by GitLab · Published June 25, 2026
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 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 maintainer-role permissions to make requests to internal network resources through mirror synchronization due to improper URL validation.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | 8.3, 19.0, 19.1 |
| GitLab | GitLab | 8.3, 19.0, 19.1 |
Timeline
- Jun 25, 2026 EPSS Score
- Jun 25, 2026 Coalition ESS Score
- Jun 25, 2026 CVE Published
- Jun 29, 2026 Security Advisory