{
  "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-2026-19826",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-19826",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-14T13:00:09.415Z",
    "updatedAt": "2026-08-18T02:04:58.805Z",
    "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": "alldatacenter alldata xxl-rpc Listener HessianSerializer.java Hessian2Input.readObject deserialization",
      "summary": "A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function Hessian2Input.readObject of the file /serialize/impl/HessianSerializer.java of the component xxl-rpc Listener. The manipulation results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The project closed the issue report as \"not planned\" without any further explanation.",
      "affected": [
        {
          "vendor": "alldatacenter",
          "product": "alldata",
          "versions": [
            {
              "version": "0.6.0",
              "status": "affected"
            },
            {
              "version": "0.6.1",
              "status": "affected"
            },
            {
              "version": "0.6.2",
              "status": "affected"
            },
            {
              "version": "0.6.3",
              "status": "affected"
            },
            {
              "version": "0.6.4",
              "status": "affected"
            },
            {
              "version": "0.6.5",
              "status": "affected"
            },
            {
              "version": "0.6.6",
              "status": "affected"
            },
            {
              "version": "0.6.7",
              "status": "affected"
            },
            {
              "version": "0.6.8",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}