CVE-2026-2370 HIGH

CVE-2026-2370: Improper Handling of Parameters in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-233
Published March 29, 2026
Last update June 30, 2026
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 29, 2026 CVE published
June 30, 2026 Record updated