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CVE-2026-16487

🗓️ 19 Oct 2026 05:27:30Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Bootc automatic updates can apply unsigned mutable-tag content as host root filesystem.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-16487
19 Oct 202606:25
–circl
cvelist
Cvelist
CVE-2026-16487 Bootc: containers-common: bootc: automatic updates can apply unsigned mutable-tag content under default containers policy
19 Oct 202605:27
–cvelist
euvd
EUVD
EUVD-2026-104078
19 Oct 202605:27
–euvd
nvd
NVD
CVE-2026-16487
19 Oct 202606:17
–nvd
ptsecurity
Positive Technologies
PT-2026-117234
19 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-16487
19 Oct 202605:27
–redhatcve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-16487
19 Oct 202600:00
–nessus
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "bootc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "containers-common",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "container-tools:rhel8/containers-common",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "bootc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "containers-common",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "bootc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "containers-common",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "containers-common",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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19 Oct 2026 21:03Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.1
EPSS0.00173
10