{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-4392",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-4392",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T17:00:09.695Z",
    "updatedAt": "2026-05-28T15:04:08.513Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "TeamSpeak 3 Server clientek Handshake assertion",
      "summary": "A vulnerability was detected in TeamSpeak 3 Server up to 3.13.7. This issue affects some unknown processing of the component clientek Handshake Handler. Performing a manipulation of the argument proof results in reachable assertion. Remote exploitation of the attack is possible. Upgrading to version 3.13.8 is capable of addressing this issue. Upgrading the affected component is recommended.",
      "affected": [
        {
          "vendor": "n/a",
          "product": "TeamSpeak 3 Server",
          "versions": [
            {
              "version": "3.13.0",
              "status": "affected"
            },
            {
              "version": "3.13.1",
              "status": "affected"
            },
            {
              "version": "3.13.2",
              "status": "affected"
            },
            {
              "version": "3.13.3",
              "status": "affected"
            },
            {
              "version": "3.13.4",
              "status": "affected"
            },
            {
              "version": "3.13.5",
              "status": "affected"
            },
            {
              "version": "3.13.6",
              "status": "affected"
            },
            {
              "version": "3.13.7",
              "status": "affected"
            },
            {
              "version": "3.13.8",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}