CVE-2026-32590

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 v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-32590	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2446964	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:-:::::::*
	cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:2.0:::::::*
	cpe:2.3:a:redhat:quay:3.0.0:::::::*

History

21 Apr 2026, 23:20

Type	Values Removed	Values Added
References	~~() https://access.redhat.com/security/cve/CVE-2026-32590 -~~	() https://access.redhat.com/security/cve/CVE-2026-32590 - Vendor Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2446964 -~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2446964 - Issue Tracking, Vendor Advisory
CPE		cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:-:::::::* cpe:2.3:a:redhat:quay:3.0.0:::::::* cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:2.0:::::::*
First Time		Redhat Redhat mirror Registry For Red Hat Openshift Redhat quay

08 Apr 2026, 18:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-08 18:25

Updated : 2026-04-21 23:20

NVD link : CVE-2026-32590

Mitre link : CVE-2026-32590

CVE.ORG link : CVE-2026-32590

JSON object : View

Products Affected

redhat

mirror_registry_for_red_hat_openshift
quay

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2026-32590", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-04-08T18:25:59.947", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-32590", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446964", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-04-21T23:20:52.477", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63757310-FC5B-44E6-9211-36269827BC56"}, {"criteria": "cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "281E6AA4-1E08-488F-BA7A-F0BE7CF42A5B"}, {"criteria": "cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1987BDA-0113-4603-B9BE-76647EB043F2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}