Vulnerability Details CVE-2026-20446
In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.1%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-20446
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cpe:2.3:h:mediatek:mt6813:-
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cpe:2.3:o:mediatek:mt6813_firmware:-