CVE-2022-26437: MediaTek Nbiot SDK

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.

Affected products

• MediaTek Nbiot SDK: version 2.8.1 only

Published 2022-08-01. Last modified 2026-06-17.