CVEsx.orgCVE-2026-94282Published Sep 28, 08:18 · Updated Sep 30, 12:41 UTC
5.6
MediumCVSS 3.1 · from suse
CVE-2026-94282

Out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion

libXi · Out-of-bounds read · CWE-125
AffectedlibXi
FixUpdate to 1.8.4 or newer
PublishedSep 28, 08:18 · suse
ScoredSep 28 · 5.6 · suse
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:04 UTC

What we know

No known exploitation. CISA KEV, checked 22:04 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker needs local access to the machine. CVSS: local.
Someone has to open, click or run something first. CVSS: user interaction required.
A successful attack can take the service down. CVSS impact.

Description

An out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion in libXi before 1.8.4 could be used by malicious X server to crash an attached X client.

From suse

Affected and fixed versions

ProductAffectedFixed inlibXibefore 1.8.41.8.4

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

gitlab.freedesktop.org/xorg/lib/libxi/-/merge_requests/23/diffs?commit_id=cecf160e9731fe01f3632f875f29ffcb598b052a · gitlab.freedesktop.orgpatch

Other CVEs in libXi

All 8 →
7.5libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow · CVE-2026-109090Oct 277.5libXi XGetDeviceControl Control Type Mismatch Heap Buffer Overflow · CVE-2026-109089Oct 276.5Out-of-bounds read in libXi's XListInputDevices() class parsing · CVE-2026-94281Sep 24