CVE-2026-2370
8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitLab | GitLab | 14.3 < 18.8.7 | affected |
| GitLab | GitLab | 18.9 < 18.9.3 | affected |
| GitLab | GitLab | 18.10 < 18.10.1 | affected |
Weaknesses
- CWE-233: CWE-233: Improper Handling of Parameters
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
GitLab: GitLab: Improper authorization allows credential disclosure and GitLab app impersonation
Additional References
- https://access.redhat.com/security/cve/CVE-2026-2370
- https://bugzilla.redhat.com/show_bug.cgi?id=2452920
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2370.json
References
- https://hackerone.com/reports/3522829
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589635
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/
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