What’s Vulnerable › Vulnerabilities

CVE-2026-93541: Out-of-bounds read in libXi's XQueryDeviceState()

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-24 · updated 2026-09-24
• Weakness: CWE-125

Description

An out-of-bounds read in libXi's XQueryDeviceState() in libXi before 1.8.4 could be used by a

Affected products

• x.org libXi: before 1.8.4 — fixed in 1.8.4

How to fix

Upgrade to a fixed version: x.org libXi 1.8.4. Check the vendor advisory for mitigations.

References

• https://gitlab.freedesktop.org/xorg/lib/libxi/-/merge_requests/23/diffs?commit_id=7b6fffd13fd3914e0b39f3a4f131913da7f066e7

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