{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.8.0"
              },
              {
                "fixed": "1.24.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "2c24641985716f83f6a228f57fbe92e8538fa2dd"
            },
            {
              "fixed": "2a27ac7638b085e00b4061711367e9f9146cea7b"
            }
          ],
          "repo": "https://github.com/edgelesssys/contrast",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-376m-h37w-4rvq"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-732"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109358.json"
  },
  "details": "Edgeless Systems Contrast 1.8.0 before 1.24.1 contains an incorrect permissions vulnerability where the node installer writes the containerd config world-writable (0666). Local unprivileged users on the node can modify the containerd config, for example overwriting the runc location, to escalate privileges.",
  "id": "CVE-2026-109358",
  "modified": "2026-10-14T02:30:52.449289767Z",
  "published": "2026-10-12T16:05:38.236Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109358.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/edgelesssys/contrast/security/advisories/GHSA-376m-h37w-4rvq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109358"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/edgeless-systems-contrast-1.8.0-before-1.24.1-world-writable-containerd-config-privilege-escalation"
    }
  ],
  "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": "Edgeless Systems Contrast 1.8.0 before 1.24.1 World-Writable Containerd Config Privilege Escalation"
}