{
  "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-2024-45772",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-45772",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-09-30T08:51:30.950Z",
    "updatedAt": "2024-12-12T16:22:31.991Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "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": "Apache Lucene Replicator: Security Vulnerability in Lucene Replicator - Deserialization Issue",
      "summary": "Deserialization of Untrusted Data vulnerability in Apache Lucene Replicator.\n\nThis issue affects Apache Lucene's replicator module: from 4.4.0 before 9.12.0.\nThe deprecated org.apache.lucene.replicator.http package is affected.\nThe org.apache.lucene.replicator.nrt package is not affected.\n\nUsers are recommended to upgrade to version 9.12.0, which fixes the issue.\n\n The deserialization can only be triggered if users actively deploy an network-accessible implementation and a corresponding client using a HTTP library that uses the API (e.g., a custom servlet and HTTPClient). Java serialization filters (such as -Djdk.serialFilter='!*' on the commandline) can mitigate the issue on vulnerable versions without impacting functionality.",
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Lucene Replicator",
          "packageName": "org.apache.lucene:lucene-replicator",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4.4.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "9.12.0"
            }
          ]
        }
      ]
    }
  }
}