Heap Buffer Overflow in Mediatek WLAN Products

CVE-2026-20408

What is CVE-2026-20408?

A heap buffer overflow vulnerability exists in Mediatek's WLAN products, which can potentially allow an attacker to escalate privileges without requiring any user interaction. This flaw enables remote access to affected systems, posing significant security risks if left unchecked. Affected products may require immediate updates to mitigate exploitation risks.

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