Improper Handling of Parameters in GitLab
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.1epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
GitLab · GitLabpublic PoCs found — 1
cve_referencehackerone.com/reports/3522829unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/https://access.redhat.com/security/cve/CVE-2026-2370https://bugzilla.redhat.com/show_bug.cgi?id=2452920https://gitlab.com/gitlab-org/gitlab/-/work_items/589635https://hackerone.com/reports/3522829https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2370.json