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CVE-2026-33999

HIGH · CVSS 7.8 EPSS %0.01

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-04-23T16:16:24.623 · Çekilme zamanı: 2026-05-23T12:00:26.514420+00:00

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CVE
CVE-2026-33999
Severity
HIGH
CVSS
7.8
EPSS
%0.01

Orijinal NVD Açıklaması

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of service (DoS) or other severe impacts.