CVE-2026-2370 Improper Handling of Parameters in GitLab
Authenticated users with minimal permissions can obtain Jira Connect installation credentials and impersonate the GitLab app due to improper authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-2370?
CVE-2026-2370 is a high-severity missing authorization vulnerability in Gitlab Gitlab, published on 29 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-233
Which versions are affected by CVE-2026-2370?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | From 14.3.0 | 18.8.7, 18.9.3, 18.10.1 |
Products include Gitlab Gitlab.
How do I fix CVE-2026-2370?
Upgrade gitlab to a fixed version for your release line: 18.8.7, 18.9.3 or 18.10.1.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-2370 being exploited?
There is no known exploitation of CVE-2026-2370 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as BIT-gitlab-2026-2370, GHSA-g68w-w4h2-fr59, MINI-2cvf-pj9c-9jr4, MINI-32v6-xq72-r3cr, MINI-359h-w3mx-f7xc, MINI-35qr-9822-6qp6 and 33 more.