CVE-2026-2370
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.43% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-233
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/Patch, Release Notes
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589635Broken Link
- https://hackerone.com/reports/3522829Permissions Required
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.