{
  "cveId": "CVE-2026-96812",
  "url": "https://patchblox.com/security/cve/CVE-2026-96812",
  "summary": "CVE-2026-96812 is fixed in golang-gvisor-gvisor on 1 platform by DEBIAN-CVE-2026-96812 (version 0.0~20261026.0-1), released September 25, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "golang-gvisor-gvisor: Improper Exposure of Resource to Wrong Sphere in the host file helper (gofer) in Google gVisor prior to commit 573a9e...",
  "description": "Improper Exposure of Resource to Wrong Sphere in the host file helper (gofer) in Google gVisor prior to commit 573a9e73cf844f on Linux platforms with CUSE enabled allows a local attacker with container image deployment privileges to achieve root code execution on the host system. By including a /dev/cuse character device node in a container image, opening the device passes through to the host, allowing the sandboxed attacker to register a host device and exploit CUSE unrestricted ioctl handling to overwrite root udev helper memory.",
  "published": "2026-09-25T15:17:57Z",
  "severity": "",
  "epss": 0.00127,
  "epssPercentile": 0.02419,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "golang-gvisor-gvisor",
      "release": "Debian 14",
      "fixedVersion": "0.0~20261026.0-1",
      "fix": "DEBIAN-CVE-2026-96812",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-96812",
      "released": "2026-09-25T15:17:57Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T20:03:11Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}