CVE-2026-109090

published 2026-10-27

CVE-2026-109090: A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.

Priority P3 41 high 7.5 CVSS 3.1

AV N AC H PR N UI R S U C H I H A H

A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
x.org	libxi	< 1.8.4	1.8.4

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CWE-122