CVE-2026-32590
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Redhat Quay
PublishedApr 8, 2026
First seenApr 8, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Vendor advisories
- access.redhat.com/errata/RHSA-2026:19375
- access.redhat.com/errata/RHSA-2026:21017
- access.redhat.com/errata/RHSA-2026:22465
- access.redhat.com/errata/RHSA-2026:22629
- access.redhat.com/errata/RHSA-2026:22840
- access.redhat.com/errata/RHSA-2026:23361
- access.redhat.com/errata/RHSA-2026:24833
- access.redhat.com/errata/RHSA-2026:24853
- access.redhat.com/errata/RHSA-2026:28441
- access.redhat.com/errata/RHSA-2026:48085
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat quay | 3.0.0 | — |
| redhat mirror_registry_for_red_hat_openshift | No range specified, 2.0 | — |
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