CVE-2026-109089
High
Description
A buffer overflow when handling DEVICE_RESOLUTION in libXi before 1.8.4 could overflow a heap, triggered by a malicious X server.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft Azl3 Libxi
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-122CWE-122
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azl3_libxi_1.8.1-1 | No range specified | — |
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