Description

In preloader, there is a possible read of device unique identifiers due to a logic error. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10607099; Issue ID: MSV-6118.

INFO

Published Date :

2026-03-02T08:39:12.070Z

Last Modified :

2026-03-30T13:05:38.348Z

Source :

MediaTek
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20435 vulnerability.

Vendors Products
Google
  • Android
Linuxfoundation
  • Yocto
Mediatek
  • Mt2737
  • Mt6739
  • Mt6761
  • Mt6765
  • Mt6768
  • Mt6781
  • Mt6789
  • Mt6813
  • Mt6833
  • Mt6853
  • Mt6855
  • Mt6877
  • Mt6878
  • Mt6879
  • Mt6880
  • Mt6885
  • Mt6886
  • Mt6890
  • Mt6893
  • Mt6895
  • Mt6897
  • Mt6983
  • Mt6985
  • Mt6989
  • Mt6990
  • Mt6993
  • Mt8169
  • Mt8186
  • Mt8188
  • Mt8370
  • Mt8390
  • Mt8676
  • Mt8678
  • Mt8696
  • Mt8793
Openwrt
  • Openwrt
Rdkcentral
  • Rdk-b
Zephyrproject
  • Zephyr
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20435.

URL Resource
https://corp.mediatek.com/product-security-bulletin/March-2026 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact