CVE-2026-1322 MEDIUM

CVE-2026-1322: Business Logic Errors in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-840
Published May 14, 2026
Last update May 14, 2026

CVSS base score

6.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/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 16.0 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with a read_api scoped OAuth application to create issues and add comments to issues in private projects due to improper authorization.

Key dates

02Disclosure timeline

May 14, 2026 CVE published
May 14, 2026 Record updated