Out of Bounds Write Vulnerability in MediaTek Devices
CVE-2026-20553

Currently unrated

Key Information:

Vendor

MediaTek

Vendor
CVE Published:
2 November 2026

What is CVE-2026-20553?

A vulnerability in MediaTek devices allows for an out of bounds write due to insufficient bounds checking. This issue can be exploited by an attacker with physical access to the device for local privilege escalation. Notably, the exploit doesn't require any additional execution privileges, and user interaction is unnecessary. Affected users are urged to apply available patches to mitigate this security risk. For further details, refer to the patch ID ALPS11468968 and issue ID MSV-10166.

Affected Version(s)

MediaTek chipset MT2713

MediaTek chipset MT2718

MediaTek chipset MT2737

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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