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CVE-2026-1322 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CNA: [email protected]CVSS-B:6.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/	[email protected]	Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/587270	[email protected]	Not Applicable
https://hackerone.com/reports/3508895	[email protected]	Permissions Required

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-840	Business Logic Errors	[email protected]

Affected Products

Product	Versions
gitlab gitlab	>= 16.0.0, < 18.9.7 >= 18.10.0, < 18.10.6 >= 18.11.0, < 18.11.3
CPE cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:::::enterprise:::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 16, 2026	Initial Analysis	[email protected]
May 14, 2026	New CVE Received	[email protected]