Home/CVE/A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores interm
CVE

CVE-2026-32590

A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores interm

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.

HIGH · CVSS 7.1 EPSS 0.00098
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-502Deserialization of Untrusted Data
▤

Affected Products & Versions

2
redhat mirror registry for red hat openshiftall versions
redhat quayall versions
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Apr 2026 · 06:25 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

5
rhsaRHSA-2026:19375Important
rhsaRHSA-2026:22629Important
rhsaRHSA-2026:22465Important
rhsaRHSA-2026:21017Important
rhsaRHSA-2026:22840Important
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2026-32590Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2446964Issue TrackingVendor Advisory
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