CVE-2026-20462

In Telephony, there is a possible memory corruption due to a heap buffer overflow. 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: ALPS11006447; Issue ID: MSV-7871.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/July-2026

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-01 04:17

Updated : 2026-07-02 05:16

NVD link : CVE-2026-20462

Mitre link : CVE-2026-20462

CVE.ORG link : CVE-2026-20462

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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