[ CVE-2026-20588 · Published 5 Oct 2026 ]

Vulnerability in MediaTek, Inc. MediaTek chipset

CVSS 6.7 EPSS <1%No fix listed yet

[ Description ]Official description

In mtee, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9607.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References