{
  "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-2026-13046",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-13046",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-29T23:05:47.739Z",
    "updatedAt": "2026-10-01T03:55:38.693Z",
    "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": "Fireware OS Deserialization of Untrusted Data in samld Allows Remote Code Execution",
      "summary": "A deserialization of untrusted data vulnerability in WatchGuard Fireware OS's SAML single sign-on session handling (samld) allows an attacker who has already obtained the ability to write files on the appliance to execute arbitrary code in the context of the samld service by causing samld to load a maliciously crafted session file.",
      "affected": [
        {
          "vendor": "WatchGuard",
          "product": "Fireware OS",
          "platforms": [
            "Default"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2026.3",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "2026.3.2"
            },
            {
              "version": "2025.0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "2026.2.3"
            },
            {
              "version": "12.0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "12.12.3"
            }
          ]
        },
        {
          "vendor": "WatchGuard",
          "product": "Fireware OS",
          "platforms": [
            "EUCC"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "12.11",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "12.11.10"
            }
          ]
        }
      ]
    }
  }
}