CVE-2026-105447 (GCVE-0-2026-105447)

Vulnerability from cvelistv5 – Published: 2026-10-05 20:29 – Updated: 2026-10-05 20:29
VLAI
Title
Quay: quay: global read-only superuser can access build trigger write credentials
Summary
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.
Severity
5.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-105447 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2545916 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
Red Hat Red Hat Quay 3     cpe:/a:redhat:quay:3
Create a notification for this product.
Date Public
2026-09-30 00:00
Credits
Red Hat would like to thank Shashank (CredShields) for reporting this issue.
Show details on NVD website
To clipboard 

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