CVE-2026-1322: Business Logic Errors in GitLab

Published May 14, 2026
·
Updated

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.

Affected Software

8 affected components
GitLab GitLab CE>=16.0<18.9.7, >=18.10<18.10.6, >=18.11<18.11.3
GitLab GitLab EE>=16.0<18.9.7, >=18.10<18.10.6, >=18.11<18.11.3
GitLab GitLab>=16.0.0<18.9.7
GitLab GitLab>=16.0.0<18.9.7
GitLab GitLab>=18.10.0<18.10.6
GitLab GitLab>=18.10.0<18.10.6
GitLab GitLab>=18.11.0<18.11.3
GitLab GitLab>=18.11.0<18.11.3

Remediation

Information

Upgrade to versions 18.9.7, 18.10.6, 18.11.3 or above.

Event History

May 14, 2026
CVE Published
via MITRE·05:36 AM
Data Sourced
via MITRE·05:36 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·06:16 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-1322?

CVE-2026-1322 is categorized as a medium severity vulnerability due to its potential impact on data integrity for affected users.

2

How do I fix CVE-2026-1322?

To resolve CVE-2026-1322, upgrade GitLab to versions 18.9.7, 18.10.6, or 18.11.3 or later.

3

Who is affected by CVE-2026-1322?

CVE-2026-1322 affects all versions of GitLab CE and EE from 16.0 up to, but not including, the specified patched versions.

4

What types of accounts are impacted by CVE-2026-1322?

Authenticated users with a read_api scoped OAuth application have the potential to exploit CVE-2026-1322.

5

What does CVE-2026-1322 allow an attacker to do?

CVE-2026-1322 could allow an attacker to create issues and add comments to issues in GitLab, leading to unauthorized interactions.

Company

Resources

Contact

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