Vulnerability Details CVE-2026-20436
In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00473802; Issue ID: MSV-5970.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 1.7%
CVSS Severity
CVSS v3 Score 6.7
Products affected by CVE-2026-20436
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cpe:2.3:a:mediatek:nbiot_sdk:2.8.1
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cpe:2.3:a:mediatek:nbiot_sdk:3.6
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cpe:2.3:h:mediatek:mt7902:-
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cpe:2.3:h:mediatek:mt7920:-
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cpe:2.3:h:mediatek:mt7921:-
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cpe:2.3:h:mediatek:mt7922:-
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cpe:2.3:h:mediatek:mt7925:-
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cpe:2.3:h:mediatek:mt7927:-
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cpe:2.3:h:mediatek:mt8696:-