CVE-2026-18796 (GCVE-0-2026-18796)
Vulnerability from cvelistv5
Published
2026-09-07 08:07
Modified
2026-09-10 11:17
CWE
  • CWE-1342 - Information exposure through microarchitectural state after transient execution
Summary
Any application that uses external QSPI flash for encrypted XIP on nRF5340 and relies on that encryption for confidentiality and/or integrity of the externally stored code. No specific nRF Connect SDK version is the root cause; the weakness is in the on-the-fly decryption scheme.
Impacted products
Vendor Product Version
Nordic Semiconductor ASA nRF5340 Version: All build codes
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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