CVE-2026-20462: MediaTek chipset MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6853, MT6855, MT6877, MT6883, MT6885…

CVE-2026-20462. CVSS 3.1 base score 6.7 (MEDIUM, Source advisory). EPSS 0.00159 (percentile 0.04719), scored 24-Oct-2026.

Affected technology

MediaTek chipset · MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6853, MT6855, MT6877, MT6883, MT6885, MT6889, MT6893, MT8695, MT8696, MT8765, MT8766, MT8766R, MT8768, MT8781, MT8791
MediaTek, Inc.

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Local · High privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 6.7/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-122
CCR priority: 26.8 /100 (P4)
CVSS 3.1: 6.7 /10 · CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00159 · percentile 0.05059 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-20462.html