{
  "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-2025-67850",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-67850",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-03T10:52:03.962Z",
    "updatedAt": "2026-02-26T15:04:28.460Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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": "Moodle: moodle: cross-site scripting vulnerability via inadequate input filtering in formula editor",
      "summary": "A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting (XSS), occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions, the malicious code would execute in their web browsers, potentially compromising their data or leading to unauthorized actions.",
      "affected": [
        {
          "packageName": "moodle",
          "collectionURL": "https://github.com/moodle/moodle/",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.1.22"
            },
            {
              "version": "4.4.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.4.12"
            },
            {
              "version": "4.5.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.5.8"
            },
            {
              "version": "5.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.0.4"
            },
            {
              "version": "5.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.1.1"
            }
          ]
        }
      ]
    }
  }
}