CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20577

In Modem, there is a possible permission bypass due to a permissions bypass. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: MOLY01880753; Issue ID: MSV-9866.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 1.0%

CVSS Severity

CVSS v3 Score 4.4

References

https://www.mediatek.com/product-security-bulletin/November-2026

Products affected by CVE-2026-20577

Mediatek » Mt2716 » Version: N/A

cpe:2.3:h:mediatek:mt2716:-
Mediatek » Mt6813 » Version: N/A

cpe:2.3:h:mediatek:mt6813:-
Mediatek » Mt6815 » Version: N/A

cpe:2.3:h:mediatek:mt6815:-
Mediatek » Mt6835 » Version: N/A

cpe:2.3:h:mediatek:mt6835:-
Mediatek » Mt6858 » Version: N/A

cpe:2.3:h:mediatek:mt6858:-
Mediatek » Mt6878 » Version: N/A

cpe:2.3:h:mediatek:mt6878:-
Mediatek » Mt6881 » Version: N/A

cpe:2.3:h:mediatek:mt6881:-
Mediatek » Mt6897 » Version: N/A

cpe:2.3:h:mediatek:mt6897:-
Mediatek » Mt6899 » Version: N/A

cpe:2.3:h:mediatek:mt6899:-
Mediatek » Mt6982 » Version: N/A

cpe:2.3:h:mediatek:mt6982:-
Mediatek » Mt6986 » Version: N/A

cpe:2.3:h:mediatek:mt6986:-
Mediatek » Mt6988 » Version: N/A

cpe:2.3:h:mediatek:mt6988:-
Mediatek » Mt6991 » Version: N/A

cpe:2.3:h:mediatek:mt6991:-
Mediatek » Mt6993 » Version: N/A

cpe:2.3:h:mediatek:mt6993:-
Mediatek » Mt8668 » Version: N/A

cpe:2.3:h:mediatek:mt8668:-
Mediatek » Mt8676 » Version: N/A

cpe:2.3:h:mediatek:mt8676:-
Mediatek » Mt8678 » Version: N/A

cpe:2.3:h:mediatek:mt8678:-
Mediatek » Mt8755 » Version: N/A

cpe:2.3:h:mediatek:mt8755:-
Mediatek » Mt8775 » Version: N/A

cpe:2.3:h:mediatek:mt8775:-
Mediatek » Mt8792 » Version: N/A

cpe:2.3:h:mediatek:mt8792:-
Mediatek » Mt8793 » Version: N/A

cpe:2.3:h:mediatek:mt8793:-
Mediatek » Mt8863 » Version: N/A

cpe:2.3:h:mediatek:mt8863:-
Mediatek » Mt8873 » Version: N/A

cpe:2.3:h:mediatek:mt8873:-
Mediatek » Mt8875 » Version: N/A

cpe:2.3:h:mediatek:mt8875:-
Mediatek » Mt2716 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt2716_firmware:-
Mediatek » Mt6813 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6813_firmware:-
Mediatek » Mt6815 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6815_firmware:-
Mediatek » Mt6835 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6835_firmware:-
Mediatek » Mt6858 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6858_firmware:-
Mediatek » Mt6878 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6878_firmware:-
Mediatek » Mt6881 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6881_firmware:-
Mediatek » Mt6897 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6897_firmware:-
Mediatek » Mt6899 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6899_firmware:-
Mediatek » Mt6982 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6982_firmware:-
Mediatek » Mt6986 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6986_firmware:-
Mediatek » Mt6988 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6988_firmware:-
Mediatek » Mt6991 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6991_firmware:-
Mediatek » Mt6993 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6993_firmware:-
Mediatek » Mt8668 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8668_firmware:-
Mediatek » Mt8676 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8676_firmware:-
Mediatek » Mt8678 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8678_firmware:-
Mediatek » Mt8775 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8775_firmware:-
Mediatek » Mt8792 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8792_firmware:-
Mediatek » Mt8863 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8863_firmware:-
Mediatek » Mt8873 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8873_firmware:-
Mediatek » Mt8875 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8875_firmware:-
Mediatek » Mt8883 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8883_firmware:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20577

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