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CVE-2026-14296 nRF54H20: MCUBoot can be tricked to executing unauthenticated code

🗓️ 07 Sep 2026 07:58:09Reported by YesWeHackType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

When using the Direct XIPupdate strategy, the main application image starts other cores (i.e. radiocore), based on the currently active slot without additional verification. TheMCUboot in the bare (upstream) configuration assumes that if there is ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-14296
7 Sep 202609:01
circl
cve
CVE
CVE-2026-14296
7 Sep 202607:58
cve
euvd
EUVD
EUVD-2026-72297
7 Sep 202607:58
euvd
nvd
NVD
CVE-2026-14296
7 Sep 202608:17
nvd
ptsecurity
Positive Technologies
PT-2026-86649
7 Sep 202600:00
ptsecurity
[
  {
    "vendor": "Nordic Semiconductor ASA",
    "product": "nRF54H20",
    "versions": [
      {
        "status": "affected",
        "version": "3.2"
      },
      {
        "status": "affected",
        "version": "3.3"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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07 Sep 2026 07:58Current
CVSS 3.17.5
6