{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bd54457ba9de1629f21fe678687f433aec63e7c7"
            }
          ],
          "repo": "https://github.com/youki-dev/youki",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4g74-7cff-xcv8"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-363",
      "CWE-61"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62161.json"
  },
  "details": "Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7.",
  "id": "CVE-2025-62161",
  "modified": "2026-04-01T23:10:35.584548890Z",
  "published": "2025-11-05T23:09:09.014Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62161.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62161"
    },
    {
      "type": "FIX",
      "url": "https://github.com/youki-dev/youki/commit/5886c91073b9be748bd8d5aed49c4a820548030a"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "youki container escape via \"masked path\" abuse due to mount race conditions"
}