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OpenAdvisories
High · 7.7 CVE-2026-20483 EUVD-2026-52073GHSA-gp8p-m3ww-5f47

In Telephony, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privile…

Published Aug 3, 2026 · Updated Aug 5, 2026 · Assigned by MediaTek

Description

In Telephony, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11087526; Issue ID: MSV-8243.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6983, MT6985, MT6989, MT6991, MT6993, MT8766, MT8766R, MT8768, MT8775, MT8781, MT8792, MT8796, MT8873, MT8883, MT8893 —

References