CVE-2026-20402

Published: Feb 2, 2026

Modified: Mar 30, 2026

PUBLISHED

Description

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00693083; Issue ID: MSV-5928.

Vendor	Product	Versions
MediaTek, Inc.	MediaTek chipset	affected `MT2735` affected `MT6833` affected `MT6853` affected `MT6855` affected `MT6873` +14 more versions

Weaknesses (CWE)

CWE-787

References

https://corp.mediatek.com/product-security-bulletin/February-2026

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CVE-2026-20402

Description

Affected Products

Weaknesses (CWE)

References