CVE-2026-20435

CVSS 4.6 MEDIUMEPSS 0.1%CWE-522

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.6EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

MediaTek, Inc. · MediaTek chipset

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References

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