← Vulnerability feed

Vulnerability record · CVE-2026-32590 · published 8 April 2026

CVE-2026-32590: Redhat mirror registry for red hat openshift deserialization of untrusted data vulnerability

Redhat · Mirror Registry For Red Hat Openshift

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.

8.8 CVSS 3.1 High EPSS 0.54% · top 54.2% CWE-502 · Deserialization of untrusted data
8.8CVSS 3.1 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
9 Sep 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2026:19375
https://access.redhat.com/errata/RHSA-2026:21017
https://access.redhat.com/errata/RHSA-2026:22465
https://access.redhat.com/errata/RHSA-2026:22629
https://access.redhat.com/errata/RHSA-2026:22840
https://access.redhat.com/errata/RHSA-2026:23361
https://access.redhat.com/errata/RHSA-2026:24833
https://access.redhat.com/errata/RHSA-2026:24853
https://access.redhat.com/errata/RHSA-2026:28441
https://access.redhat.com/errata/RHSA-2026:48085
https://access.redhat.com/security/cve/CVE-2026-32590 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2446964 Issue TrackingVendor Advisory

Track CVE-2026-32590 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2023-44487HTTP/2 Rapid Reset stream cancellation denial of serviceThe HTTP/2 protocol permits a client to cancel many streams quickly, and the server's handling of those resets consumes disproportionate resources. T…KEVEPSS 100%analysed9.8CVE-2026-123710Redhat quay vulnerabilityA flaw was found in Red Hat Quay. An unauthenticated client can obtain an anonymous registry token with an audience it controls, present that token t…EPSS 0.66%9.8CVE-2021-3762Redhat clair path traversal vulnerabilityA directory traversal vulnerability was found in the ClairCore engine of Clair. An attacker can exploit this by supplying a crafted container image w…EPSS 4.8%9.0CVE-2020-27832Redhat quay cross-site scripting vulnerabilityA flaw was found in Red Hat Quay, where it has a persistent Cross-site Scripting (XSS) vulnerability when displaying a repository's notification. Thi…EPSS 0.91%8.8CVE-2022-1227Podman project podman improper privilege management vulnerabilityA privilege escalation flaw was found in Podman. This flaw allows an attacker to publish a malicious image to a public registry. Once this image is d…EPSS 4.2%8.8CVE-2019-3864Redhat quay cross-site request forgery vulnerabilityA vulnerability was discovered in all quay-2 versions before quay-3.0.0, in the Quay web GUI where POST requests include a specific parameter which i…EPSS 0.44%8.7CVE-2026-29063Immutable-js immutable prototype pollution vulnerabilityImmutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immuta…EPSS 0.99%8.2CVE-2026-74243Redhat openshift update service missing authentication for critical function vulnerabilityA flaw was found in Red Hat Quay. When the SECURITY_SCANNER_V4_PSK (pre-shared key) is not set, a remote unauthenticated attacker can send POST reque…EPSS 0.46%

Source: NIST National Vulnerability Database (record CVE-2026-32590), CISA KEV, FIRST EPSS (scores of 2026-11-13). This page is refreshed as NVD updates the record.