Out of Bounds Read Vulnerability in MediaTek Modem Products

CVE-2026-20596

What is CVE-2026-20596?

A vulnerability exists in MediaTek modems due to improper input validation, allowing for potential out of bounds read scenarios. This flaw can be exploited by an attacker controlling a rogue base station, leading to a remote denial of service condition. This exploitation does not require additional execution privileges and does not necessitate user interaction, posing a significant risk to connected devices. Users and organizations leveraging MediaTek modem technology should take immediate action to apply security patches and enhance their network defenses.

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