CVE-2026-2370 describes an improper authorization vulnerability in GitLab CE/EE affecting Jira Connect installations across versions 14.3 through 18.10. This flaw allows an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab application. Rated with a CVSS score of 8.8 (High), it presents a low-complexity network attack that could lead to high impacts on confidentiality, integrity, and availability. While GitLab has released patches (18.8.7, 18.9.3, 18.10.1), there is currently no evidence of active exploitation or publicly available exploit code, though it has garnered some community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 14.3.0, < 18.8.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 14.3.0, < 18.8.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 18.9.0, < 18.9.3CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 18.9.0, < 18.9.3CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
18.10.0CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:18.10.0:*:*:*:community:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.