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CVE-2026-56002

HIGH CVSS: 8.5 Published: 2026-07-08 Modified: 2026-07-13

Description

A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.

Affected Platforms

X Libxfont

Weakness Type

CWE-122

References