Out of Bounds Read Vulnerability in MediaTek Products
CVE-2026-20424

4.4MEDIUM

Key Information:

Vendor

MediaTek
Status
Mediatek Chipset
Vendor
CVE Published:
2 March 2026

What is CVE-2026-20424?

A vulnerability exists in MediaTek software that may allow an out of bounds read due to a missing bounds check. This issue could lead to local information disclosure if an attacker has obtained System privilege. Exploitation does not require user interaction, posing a significant risk to affected MediaTek products. Users should ensure they apply the provided patches to mitigate potential threats.

Affected Version(s)

MediaTek chipset MT6991

MediaTek chipset MT6993

MediaTek chipset MT8196

References

https://corp.mediatek.com/product-security-bulletin/March...

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.