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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.

PUBLISHED Reserved 2026-03-12 | Published 2026-04-08 | Updated 2026-04-21 | Assigner redhat




HIGH: 7.1CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Problem types

Deserialization of Untrusted Data

Product status

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Timeline

2026-03-12:Reported to Red Hat.
2026-04-08:Made public.

Credits

Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue.

References

access.redhat.com/security/cve/CVE-2026-32590 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2446964 (RHBZ#2446964) issue-tracking

cve.org (CVE-2026-32590)

nvd.nist.gov (CVE-2026-32590)

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