Memory Corruption Vulnerability in MediaTek Products
CVE-2025-20806

6.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6899, Mt6991, Mt8793
Vendor
CVE Published:
6 January 2026

What is CVE-2025-20806?

The vulnerability in MediaTek's dpe arises from a potential memory corruption issue due to a use-after-free condition. This flaw can allow a malicious actor, who has already gained system privileges, to escalate their privileges further without needing user interaction to exploit the vulnerability. It is critical for users of affected products to apply the necessary patches to mitigate this risk and secure their systems.

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Affected Version(s)

MT6899, MT6991, MT8793 Android 16.0

References

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

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
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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