{
  "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-2026-14296",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-14296",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-07T07:58:09.190Z",
    "updatedAt": "2026-09-08T15:00:36.748Z",
    "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": "nRF54H20: MCUBoot can be tricked to executing unauthenticated code",
      "summary": "When using the Direct XIP\nupdate strategy, the main application image starts other cores (i.e. radio\ncore), based on the currently active slot without additional verification. The\nMCUboot in the bare (upstream) configuration assumes that if there is at least\na single slot for each image available, the system is bootable and continues\nthe boot process. This may lead to a situation when MCUboot picks different\nslot for different images (i.e. (a) for the main application and (b) for the\nradio image), boots the main application (from slot (a)) that afterwards starts\nthe radio image by providing an address of the unauthenticated slot ((a)\ninstead of (b)).",
      "affected": [
        {
          "vendor": "Nordic Semiconductor ASA",
          "product": "nRF54H20",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3.2",
              "status": "affected"
            },
            {
              "version": "3.3",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}