High [CVE-2026-32589] insecure direct object reference in BlobUpload
This high-severity Red Hat Linux advisory covers CVE-2026-32589 affecting mirror registry for Red Hat OpenShift 2.0, Red Hat Quay 3.10, Red Hat Quay 3.12.
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Summary
insecure direct object reference in BlobUpload. Red Hat rates this important (CVSS 7.4).
Weakness: CWE-639. Affected package(s): quay/quay-rhel9:1779922205, quay/quay-rhel8:1779811473, quay/quay-rhel8:1779689392, quay/quay-rhel8:1779822261, openshift/mirror-registry-rhel8:1782177012, quay/quay-rhel9:1779204086.
Resolved in Red Hat advisory RHSA-2026:23361 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: mirror registry for Red Hat OpenShift 2.0; Red Hat Quay 3.10; Red Hat Quay 3.12; Red Hat Quay 3.14; and 4 more.
- quay/quay-rhel9:1779922205
- quay/quay-rhel8:1779811473
- quay/quay-rhel8:1779689392
- quay/quay-rhel8:1779822261
- openshift/mirror-registry-rhel8:1782177012
- quay/quay-rhel9:1779204086
- quay/quay-rhel8:1779811412
- quay/quay-rhel8:1780891395
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:23361
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:23361 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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