CVE•Published 2026-10-28•Modified 2026-10-28•0 articles on news•5 live references•NVD data

CVE-2026-93518

Vulnerability data via NVD (ingested)

CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
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Description

An integer truncation issue in XkbResizeKeyType() that could lead to a heap buffer overflow by authenticated X clients in X.org X server before 21.1.25 and XWayland before 24.1.14 could be exploited for crashes or potential code execution in the X server.

Timeline
Published 2026-10-28
Modified 2026-10-28

External references

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

More intel sources (5)

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-93518 on GitHub.
We haven't classified any articles referencing CVE-2026-93518 yet. The external references above still apply.