{
  "id": "CVE-2026-112816",
  "url": "https://spydr.io/cve/CVE-2026-112816",
  "published": "2026-10-30T17:17:14.293Z",
  "modified": "2026-10-31T04:18:16.660Z",
  "score": 10,
  "severity": "critical",
  "cvss_version": "4.0",
  "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
  "score_source": "ubuntu.com",
  "epss": null,
  "epss_percentile": null,
  "exploited": false,
  "kev": null,
  "ssvc_exploitation": "none",
  "vendors": [
    "Canonical"
  ],
  "products": [
    "Canonical LXD"
  ],
  "cwes": [
    "CWE-295"
  ],
  "description": "Improper certificate validation in the HTTPS listener in Canonical LXD 4.0.14, 5.0.10, 5.21.8, 6.9 before 4.0.15, 5.0.11, 5.21.9, 6.10.1 allows an unauthenticated attacker to authenticate as any trusted client and gain full access to the cluster and managed virtual machines via a crafted certificate chain.",
  "status": "Deferred",
  "score_type": "Secondary",
  "scores": {
    "cvss_v40": 10,
    "cvss_v31": null,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://discourse.ubuntu.com/t/lxd-4-0-15-lts-has-been-released/90571",
      "tags": []
    },
    {
      "url": "https://discourse.ubuntu.com/t/lxd-5-0-11-lts-has-been-released/90570/1",
      "tags": []
    },
    {
      "url": "https://discourse.ubuntu.com/t/lxd-5-21-9-lts-has-been-released/90565/1",
      "tags": []
    },
    {
      "url": "https://discourse.ubuntu.com/t/lxd-6-10-1-lts-has-been-released/90024",
      "tags": []
    },
    {
      "url": "https://discourse.ubuntu.com/t/security-advisory-critical-vulnerability-found-in-canonical-lxd-and-microcloud/90557",
      "tags": []
    },
    {
      "url": "https://github.com/canonical/lxd/security/advisories/GHSA-99jp-jwmc-65p4",
      "tags": []
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112816",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}