CVE-2026-32589

A flaw was found in Red Hat Quay's container image upload process. An authenticated user with push access to any repository on the registry can interfere with image uploads in progress by other users, including those in repositories they do not have access to. This could allow the attacker to read, modify, or cancel another user's in-progress image upload.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

References

Link	Resource
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-2026:24853
https://access.redhat.com/errata/RHSA-2026:28441
https://access.redhat.com/security/cve/CVE-2026-32589	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2446963	Issue Tracking Vendor Advisory
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-2026:24853
https://access.redhat.com/errata/RHSA-2026:28441
https://access.redhat.com/security/cve/CVE-2026-32589	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2446963	Issue Tracking Vendor Advisory
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32589.json

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

No history.

Information

Published : 2026-04-08 18:25

Updated : 2026-09-10 13:18

NVD link : CVE-2026-32589

Mitre link : CVE-2026-32589

CVE.ORG link : CVE-2026-32589

JSON object : View

Products Affected

redhat

mirror_registry_for_red_hat_openshift
quay

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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"https://access.redhat.com/errata/RHSA-2026:19375", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:21017", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22465", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22629", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22840", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:23361", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:24853", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:28441", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-32589", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446963", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:19375", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:21017", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22465", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22629", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:22840", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:23361", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:24853", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2026:28441", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-32589", "tags": ["Vendor Advisory"], "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446963", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32589.json", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-639"}]}, {"type": "Secondary", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in Red Hat Quay's container image upload process. An authenticated user with push access to any repository on the registry can interfere with image uploads in progress by other users, including those in repositories they do not have access to. This could allow the attacker to read, modify, or cancel another user's in-progress image upload."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en el proceso de carga de im\u00e1genes de contenedores de Red Hat Quay. Un usuario autenticado con acceso de push a cualquier repositorio en el registro puede interferir con las cargas de im\u00e1genes en curso de otros usuarios, incluyendo aquellas en repositorios a los que no tienen acceso. Esto podr\u00eda permitir al atacante leer, modificar o cancelar la carga de imagen en curso de otro usuario."}], "lastModified": "2026-09-10T13:18:10.047", "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"}