{
  "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-2026-91814",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-91814",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-23T07:49:25.079Z",
    "updatedAt": "2026-09-23T14:24:20.763Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "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": "Security vulnerability: Foxit PDF Editor/Reader Fails to Detect Modifications to Signed Documents Displaying Newly Added Content",
      "summary": "A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the document continues to appear validly signed.",
      "affected": [
        {
          "vendor": "Foxit Software Inc.",
          "product": "Foxit PDF Editor",
          "platforms": [
            "Windows",
            "MacOS"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Versions 2026.2 and earlier",
              "status": "affected"
            },
            {
              "version": "Versions 14.0.7 and earlier",
              "status": "affected"
            },
            {
              "version": "Versions 13.2.6 and earlier",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Foxit Software Inc.",
          "product": "Foxit PDF Reader",
          "platforms": [
            "Windows",
            "MacOS"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Versions 2026.2 and earlier",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}