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

4.4MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6991, Mt6993, Mt8196, Mt8678, Mt8793
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.

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Affected Version(s)

MT6991, MT6993, MT8196, MT8678, MT8793 Android 15.0, 16.0

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

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