CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20586

In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.004

EPSS Ranking 30.0%

CVSS Severity

CVSS v3 Score 8.8

References

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

Products affected by CVE-2026-20586

Mediatek » Mt6768 » Version: N/A

cpe:2.3:h:mediatek:mt6768:-
Mediatek » Mt6769 » Version: N/A

cpe:2.3:h:mediatek:mt6769:-
Mediatek » Mt6789 » Version: N/A

cpe:2.3:h:mediatek:mt6789:-
Mediatek » Mt6833 » Version: N/A

cpe:2.3:h:mediatek:mt6833:-
Mediatek » Mt6855 » Version: N/A

cpe:2.3:h:mediatek:mt6855:-
Mediatek » Mt6877 » Version: N/A

cpe:2.3:h:mediatek:mt6877:-
Mediatek » Mt8186 » Version: N/A

cpe:2.3:h:mediatek:mt8186:-
Mediatek » Mt8188 » Version: N/A

cpe:2.3:h:mediatek:mt8188:-
Mediatek » Mt8189 » Version: N/A

cpe:2.3:h:mediatek:mt8189:-
Mediatek » Mt8367 » Version: N/A

cpe:2.3:h:mediatek:mt8367:-
Mediatek » Mt8391 » Version: N/A

cpe:2.3:h:mediatek:mt8391:-
Mediatek » Mt8395 » Version: N/A

cpe:2.3:h:mediatek:mt8395:-
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 » Mt8696 » Version: N/A

cpe:2.3:h:mediatek:mt8696:-
Mediatek » Mt8781 » Version: N/A

cpe:2.3:h:mediatek:mt8781:-
Mediatek » Mt8788e » Version: N/A

cpe:2.3:h:mediatek:mt8788e:-
Mediatek » Mt8792 » Version: N/A

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

cpe:2.3:h:mediatek:mt8793:-
Mediatek » Mt8799 » Version: N/A

cpe:2.3:h:mediatek:mt8799:-
Mediatek » Mt8910 » Version: N/A

cpe:2.3:h:mediatek:mt8910:-
Mediatek » Mt2718 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt2718_firmware:-
Mediatek » Mt6768 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6768_firmware:-
Mediatek » Mt6769 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6769_firmware:-
Mediatek » Mt6789 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6789_firmware:-
Mediatek » Mt6833 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6833_firmware:-
Mediatek » Mt6877 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt6877_firmware:-
Mediatek » Mt8186 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8186_firmware:-
Mediatek » Mt8188 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8188_firmware:-
Mediatek » Mt8189 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8189_firmware:-
Mediatek » Mt8195 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8195_firmware:-
Mediatek » Mt8196 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8196_firmware:-
Mediatek » Mt8367 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8367_firmware:-
Mediatek » Mt8391 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8391_firmware:-
Mediatek » Mt8395 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8395_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 » Mt8696 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8696_firmware:-
Mediatek » Mt8781 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8781_firmware:-
Mediatek » Mt8788e Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8788e_firmware:-
Mediatek » Mt8792 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8792_firmware:-
Mediatek » Mt8793 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8793_firmware:-
Mediatek » Mt8799 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8799_firmware:-
Mediatek » Mt8910 Firmware » Version: N/A

cpe:2.3:o:mediatek:mt8910_firmware:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20586

Products

Pricing

Contact Us