CVE-2026-105447

A flaw was found in Quay. When handling build trigger requests, the application incorrectly exposes trigger configuration details containing repository write tokens to global read-only administrative users. An authenticated user with read-only privileges can exploit this flaw by querying the build trigger API to retrieve these delegate tokens. This issue allows a restricted user to bypass read-only limitations and push arbitrary container images to private repositories, leading to privilege escalation.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-105447
https://bugzilla.redhat.com/show_bug.cgi?id=2545916

Configurations

No configuration.

History

05 Oct 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-05 21:16

Updated : 2026-10-08 03:16

NVD link : CVE-2026-105447

Mitre link : CVE-2026-105447

CVE.ORG link : CVE-2026-105447

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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