CVE-2026-18796

UNKNOWN

Description

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.

Timeline

Published:September 7th, 2026 9:17 AM

Last modified:September 7th, 2026 9:17 AM

CVSS Scoring

No CVSS v3 score available

Weaknesses (CWE)

CWE-1342

References & Reports

Advisories, patches, and third-party reports

https://docs.nordicsemi.com/r/bundle/struct_sa/page/struct/sa.html

Source: NIST NVD · Data may lag official sources by up to one minute