Heap Buffer Overflow Vulnerability in Telephony Solutions by MediaTek

CVE-2026-20462

What is CVE-2026-20462?

A heap buffer overflow vulnerability exists in MediaTek's Telephony solutions, which could allow an attacker with system privileges to escalate their privileges. This vulnerability does not require user interaction for exploitation, making it a significant concern for systems utilizing affected products. The issue, referenced by Patch ID ALPS11006447, has been documented in the company's security bulletin and illustrates the need for prompt patch management to mitigate potential exploits.

References