CVSS 7.8 (high) ยท published 2026-10-28
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.
Weakness: CWE-122
Source: NVD CVE-2026-93518
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