{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc"
            }
          ],
          "repo": "https://github.com/vita3k/vita3k",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112049.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "range": [
              {
                "fixed": "4187"
              }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
          }
        ]
      }
    ]
  },
  "details": "Vita3K before build 4187 contains a path traversal (zip slip) vulnerability in install_archive_content() that allows attackers to write files outside the install directory via crafted .vpk archives. Attackers can embed '..' segments or absolute paths in zip entry names to write attacker-controlled files anywhere writable by Vita3K, potentially enabling host code execution.",
  "id": "CVE-2026-112049",
  "modified": "2026-10-21T02:30:36.823335935Z",
  "published": "2026-10-18T12:19:40.323Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112049.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Vita3K/Vita3K"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Vita3K/Vita3K/issues/4254"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112049"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/vita3k-before-build-4187-path-traversal-via-vpk-package-installation"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Vita3K before build 4187 Path Traversal via VPK Package Installation"
}