CVE-2026-32590
Mirror-registry: remote code execution using pickle deserialization
- State
- Published
- Severity
- 7.1 High
- Published
- Apr 8, 2026
- Updated
- Sep 9, 2026
- Reserved
- Mar 12, 2026
Description
A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H | redhat |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
mirror registry for Red Hat OpenShift 2.0Red Hat |
|
Red Hat Quay 3.10Red Hat |
|
Red Hat Quay 3.12Red Hat |
|
Red Hat Quay 3.14Red Hat |
|
Red Hat Quay 3.15Red Hat |
|
Red Hat Quay 3.16Red Hat |
|
Red Hat Quay 3.17Red Hat |
|
Red Hat Quay 3.17Red Hat |
|
Red Hat Quay 3.18Red Hat |
|
Red Hat Quay 3.9Red Hat |
|
mirror registry for Red Hat OpenShiftRed Hat |
References
- RHSA-2026:19375vendor-advisory
- RHSA-2026:21017vendor-advisory
- RHSA-2026:22465vendor-advisory
- RHSA-2026:22629vendor-advisory
- RHSA-2026:22840vendor-advisory
- RHSA-2026:23361vendor-advisory
- RHSA-2026:24833vendor-advisory
- RHSA-2026:24853vendor-advisory
- RHSA-2026:28441vendor-advisory
- RHSA-2026:48085vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-32590vdb-entry
- RHBZ#2446964issue-tracking
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