CVE-2026-20489

MediumCVSS 4.4/10Last modified Oct 23, 2026

Description

In display, there is a possible information disclosure due to an integer overflow. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11004274; Issue ID: MSV-7749.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-125

Affected software

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT6991; MT6993; MT8126; MT8171; MT8188; MT8189; MT8367; MT8668; MT8676; MT8678; MT8766; MT8768; MT8781; MT8786; MT8791T; MT8799; MT8910

References

Timeline

Published
Aug 3, 2026
Last modified
Oct 23, 2026
NVD status
Analyzed

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CVE-2026-20489: Medium severity, CVSS 4.4 | Vulnix