CVE-2026-109194

Quay: build trigger uuid idor in quay api

Published Oct 12, 2026 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
A flaw was found in Red Hat Quay. The build trigger management application programming interface (API) fails to verify whether a requested trigger belongs to the specified repository. An authenticated user with administrative access to any repository can view, modify, or permanently delete build triggers and associated write tokens of another repository if they know the victim trigger's universally unique identifier (UUID).

Remediation

Vendor Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Red Hat
Red Hat red Hat Quay 3
Redhat red Hat Quay 3
Vendors & Products Red Hat
Red Hat red Hat Quay 3
Redhat red Hat Quay 3
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A flaw was found in Red Hat Quay. The build trigger management application programming interface (API) fails to verify whether a requested trigger belongs to the specified repository. An authenticated user with administrative access to any repository can view, modify, or permanently delete build triggers and associated write tokens of another repository if they know the victim trigger's universally unique identifier (UUID).
Title Quay: build trigger uuid idor in quay api
First Time appeared Redhat
Redhat quay
Weaknesses CWE-639
CPEs cpe:/a:redhat:quay:3
Vendors & Products Redhat
Redhat quay
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 13, 2026, 3:25 PM
Reserved
Oct 12, 2026, 1:19 PM
Status
Awaiting Analysis
Published
Oct 12, 2026, 4:17 PM
Modified
Oct 15, 2026, 4:33 PM
Severity
Moderate
Public date
Oct 12, 2026, 12:00 AM