Insufficient Access Control in Gittuf by Gittuf Corp
CVE-2026-128037

6.5MEDIUM

Key Information:

Vendor

Gittuf

Status
Vendor
CVE Published:
13 November 2026

What is CVE-2026-128037?

In Gittuf versions 0.10.0 to 0.15.0, a significant access control vulnerability allows users to bypass authorization checks. When a global rule and a policy rule protect the same namespace, the global rule takes precedence over the policy rule's own authorized users. This flaw permits users who should be restricted by the policy to make changes in the protected namespace, posing a severe risk to system integrity and security.

Affected Version(s)

gittuf 0.10.0 < 0.16.0

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Arpit Jain
.