CVE-2026-32589
Estado: ModificadaMedia (6.3)—
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
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 6.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.43%
- Percentil entre todas las CVEs puntuadas: 35
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-639
- CWE-639
Referencias
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=2446963
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=2446963
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32589.json
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-32589",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-32589",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-04-08T18:01:21.450628Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "secalert@redhat.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 7.4,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.7,
"exploitabilityScore": 3.1
},
{
"type": "Secondary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 2.8
},
{
"type": "Secondary",
"source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 7.4,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.7,
"exploitabilityScore": 3.1
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"cpes": [
"cpe:/a:redhat:mirror_registry:2.0::el8"
],
"vendor": "Red Hat",
"product": "mirror registry for Red Hat OpenShift 2.0",
"versions": [
{
"status": "unaffected",
"version": "1782177012",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "openshift/mirror-registry-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.10::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.10",
"versions": [
{
"status": "unaffected",
"version": "1779822261",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.12::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.12",
"versions": [
{
"status": "unaffected",
"version": "1779811412",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.14::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.14",
"versions": [
{
"status": "unaffected",
"version": "1779689392",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.15::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.15",
"versions": [
{
"status": "unaffected",
"version": "1780891395",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.16::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.16",
"versions": [
{
"status": "unaffected",
"version": "1779204086",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.17::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.17",
"versions": [
{
"status": "unaffected",
"version": "1779922205",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.9::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.9",
"versions": [
{
"status": "unaffected",
"version": "1779811473",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:mirror_registry:1"
],
"vendor": "Red Hat",
"product": "mirror registry for Red Hat OpenShift",
"packageName": "openshift/mirror-registry-rhel8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
}
]
},
{
"source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
"affectedData": [
{
"cpes": [
"cpe:/a:redhat:mirror_registry:2.0::el8"
],
"vendor": "Red Hat",
"product": "mirror registry for Red Hat OpenShift 2.0",
"versions": [
{
"status": "unaffected",
"version": "1782177012",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "openshift/mirror-registry-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.10::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.10",
"versions": [
{
"status": "unaffected",
"version": "1779822261",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.12::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.12",
"versions": [
{
"status": "unaffected",
"version": "1779811412",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.14::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.14",
"versions": [
{
"status": "unaffected",
"version": "1779689392",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.15::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.15",
"versions": [
{
"status": "unaffected",
"version": "1780891395",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.16::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.16",
"versions": [
{
"status": "unaffected",
"version": "1779204086",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.17::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.17",
"versions": [
{
"status": "unaffected",
"version": "1779922205",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:quay:3.9::el8"
],
"vendor": "Red Hat",
"product": "Red Hat Quay 3.9",
"versions": [
{
"status": "unaffected",
"version": "1779811473",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "quay/quay-rhel8",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:mirror_registry:1"
],
"vendor": "Red Hat",
"product": "mirror registry for Red Hat OpenShift",
"packageName": "openshift/mirror-registry-rhel8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
}
]
}
],
"published": "2026-04-08T18:25:59.790",
"references": [
{
"url": "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 encontró una falla en el proceso de carga de imágenes 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 imágenes en curso de otros usuarios, incluyendo aquellas en repositorios a los que no tienen acceso. Esto podría 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"
}