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CVE-2026-55999

HIGH · CVSS 8.5

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-07-08T09:16:29.800 · Çekilme zamanı: 2026-07-08T12:08:11.628012+00:00

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Detaylı analiz gerekiyor.

CVE
CVE-2026-55999
Severity
HIGH
CVSS
8.5
EPSS
Yok

Orijinal NVD Açıklaması

Local attackers with a X connection able to provide PCX fonts to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a heap buffer overflow via SetFont due to missing glyph boundary checks.