{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "20260831.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "fd2f6b2674208086e324c2f739155eb7e1b48ff2"
            }
          ],
          "repo": "https://github.com/google/gvisor",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Google",
    "cwe_ids": [
      "CWE-415",
      "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/95xxx/CVE-2026-95702.json"
  },
  "details": "Use-after-free vulnerability in VFS in Google gVisor prior to release 20260831.0 on all platforms allows a local attacker with standard container privileges to achieve code execution in the host sentry process by double-freeing the backing MemoryFile from an in-sandbox overlay filesystem. The sentry process remains confined by host-level Linux seccomp and namespace boundaries.",
  "id": "CVE-2026-95702",
  "modified": "2026-10-10T02:31:05.556411913Z",
  "published": "2026-10-09T14:44:35.711Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/95xxx/CVE-2026-95702.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/google/gvisor"
    },
    {
      "type": "FIX",
      "url": "https://github.com/google/gvisor/commit/25c75149bc0eeaa6a3a49b9bbe3473588b2af6df"
    },
    {
      "type": "FIX",
      "url": "https://github.com/google/gvisor/commit/90bc4fc36fe442257a06ba15df00371561c183ed"
    },
    {
      "type": "FIX",
      "url": "https://github.com/google/gvisor/commit/e4efb89c787ef15b09e68d561f1303380e1d5a77"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-95702"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Code Execution in Host Sentry Process via Double Free in gVisor VFS MemoryFile"
}