Vulnerability Details CVE-2026-20435
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.1%
CVSS Severity
CVSS v3 Score 4.6
Products affected by CVE-2026-20435
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cpe:2.3:a:linuxfoundation:yocto:4.0
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cpe:2.3:a:rdkcentral:rdk-b:2022q3
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cpe:2.3:a:rdkcentral:rdk-b:2024q1
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cpe:2.3:h:mediatek:mt2737:-
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cpe:2.3:h:mediatek:mt6739:-
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cpe:2.3:h:mediatek:mt6761:-
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cpe:2.3:h:mediatek:mt6765:-
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cpe:2.3:h:mediatek:mt6768:-
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cpe:2.3:h:mediatek:mt6781:-
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cpe:2.3:h:mediatek:mt6789:-
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cpe:2.3:h:mediatek:mt6813:-
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cpe:2.3:h:mediatek:mt6833:-
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cpe:2.3:h:mediatek:mt6853:-
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cpe:2.3:h:mediatek:mt6855:-
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cpe:2.3:h:mediatek:mt6877:-
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cpe:2.3:h:mediatek:mt6878:-
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cpe:2.3:h:mediatek:mt6879:-
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cpe:2.3:h:mediatek:mt6880:-
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cpe:2.3:h:mediatek:mt6885:-
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cpe:2.3:h:mediatek:mt6886:-
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cpe:2.3:h:mediatek:mt6890:-
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cpe:2.3:h:mediatek:mt6893:-
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cpe:2.3:h:mediatek:mt6895:-
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cpe:2.3:h:mediatek:mt6897:-
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cpe:2.3:h:mediatek:mt6983:-
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cpe:2.3:h:mediatek:mt6985:-
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cpe:2.3:h:mediatek:mt6989:-
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cpe:2.3:h:mediatek:mt6990:-
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cpe:2.3:h:mediatek:mt6993:-
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cpe:2.3:h:mediatek:mt8169:-
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cpe:2.3:h:mediatek:mt8186:-
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cpe:2.3:h:mediatek:mt8188:-
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cpe:2.3:h:mediatek:mt8370:-
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cpe:2.3:h:mediatek:mt8390:-
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cpe:2.3:h:mediatek:mt8676:-
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cpe:2.3:h:mediatek:mt8678:-
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cpe:2.3:h:mediatek:mt8696:-
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cpe:2.3:h:mediatek:mt8793:-
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cpe:2.3:o:google:android:14.0
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cpe:2.3:o:google:android:15.0
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cpe:2.3:o:google:android:16.0
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cpe:2.3:o:openwrt:openwrt:21.02.0
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cpe:2.3:o:openwrt:openwrt:23.05.0
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cpe:2.3:o:zephyrproject:zephyr:3.7.0