{
  "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-2026-18674",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-18674",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-17T12:08:11.470Z",
    "updatedAt": "2026-08-17T14:46:48.378Z",
    "importedAt": "2026-10-24T01:57:55.771Z",
    "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": "Kong Mesh multi-zone: the global control plane attributes KDS-synced resources by an unvalidated in-band zone identifier",
      "summary": "On a Kong Mesh global control plane, resources received over the zone-to-global KDS sync are attributed using the in-band, sender-controlled ControlPlane.Identifier rather than the authenticated zone identity derived from the connection. Authenticated zones can have the global control plane store and re-distribute those resources as belonging to another zone.\n\n\n\nThe result is a cross-zone isolation bypass: the holder of a single enrolled zone's credential can inject, attribute, and overwrite resources in another zone's namespace mesh-wide.\n\n\n\n\nThe root cause lives in Kuma's open-source KDS sync code, which Kong Mesh's control plane is built on.",
      "affected": [
        {
          "vendor": "Kong Inc.",
          "product": "Kong Mesh",
          "platforms": [
            "Linux"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.7.29"
            },
            {
              "version": "2.8.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.9.19"
            },
            {
              "version": "2.10.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.11.18"
            },
            {
              "version": "2.12.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.12.14"
            },
            {
              "version": "2.13.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.13.10"
            },
            {
              "version": "2.14.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "2.14.2"
            }
          ]
        }
      ]
    }
  }
}