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CVE-2026-15927

🗓️ 21 Jul 2026 04:45:27Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views🌐 WEB

Red Hat Quay repo mirrors lack external_reference validation, enabling forgery via crafted hosts.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-15927
21 Jul 202604:45
–attackerkb
circl
Circl
CVE-2026-15927
21 Jul 202610:33
–circl
cvelist
Cvelist
CVE-2026-15927 Quay: mirror-registry: ssrf: repo-level mirror accepts external_reference without url validation
21 Jul 202604:45
–cvelist
euvd
EUVD
EUVD-2026-46150
21 Jul 202604:45
–euvd
mend
Mend
CVE-2026-15927
21 Jul 202604:45
–mend
nvd
NVD
CVE-2026-15927
21 Jul 202606:16
–nvd
ptsecurity
Positive Technologies
PT-2026-61830
21 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-15927: Server-Side Request Forgery (SSRF)
21 Jul 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-15927
21 Jul 202604:45
–redhatcve
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Quay 3.9.25
5 Aug 202622:01
–redhat
Rows per page
Vulners
Node
OR
redhatquayMatch3.10el8
redhatquayMatch3.12el8
redhatquayMatch3.14el8
redhatquayMatch3.15el8
redhatquayMatch3.16el9
redhatquayMatch3.17el9
redhatquayMatch3.9el8
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.10",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1786395065",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.10::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.12",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1786170635",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.12::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.14",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1788593843",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.14::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.15",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1788191755",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.15::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.16",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1789563753",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.16::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.17",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1786181981",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.17::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Quay 3.9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "quay/quay-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1785950004",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:quay:3.9::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "mirror registry for Red Hat OpenShift 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/mirror-registry-rhel8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:mirror_registry:2"
    ]
  }
]
ParameterPositionPathDescriptionCWE
external_referencerequest body/endpoints/api/mirror.pyPOST/PUT mirror endpoints accept external_reference without SSRF validation, enabling an attacker to trigger the mirror worker to reach internal or restricted resources via Skopeo.CWE-918

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22 Sep 2026 18:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.8
EPSS0.00604
SSVC
70