CVE Watch9 sept 2026

CVE-2026-18796

Any application that uses external QSPI flash for encrypted XIP on nRF5340 and relies on that encryption for confidentiality and/o

CVSS

—

Sin CVSS

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 7 sept 2026 · Última mod.: 9 sept 2026 · CWE-1342

EPSS · 30d

0.1%EPSS · 30 días0.1%

2026-10-042026-10-31

Descripción técnica

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.

Referencias oficiales

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

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