CVE-2026-20578

MediumCVSS 5.3/10Last modified Nov 12, 2026

Description

In Modem, there is a possible information disclosure due to side channel information disclosure. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01879164; Issue ID: MSV-9846.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-757

Affected software

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT2716; MT6835; MT6858; MT6878; MT6881; MT6897; MT6899; MT6982; MT6986; MT6988; MT6991; MT6993; MT8668; MT8676; MT8678; MT8755; MT8775; MT8792; MT8793; MT8863

References

Timeline

Published
Nov 2, 2026
Last modified
Nov 12, 2026
NVD status
Analyzed

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CVE-2026-20578: Medium severity, CVSS 5.3 | Vulnix