XCVEs & Vulnerabilities
2 CVEs affecting X products, tracked from the National Vulnerability Database, with CVSS/EPSS scores and exploitation status.
2 CVEs→ All vendors
Most Affected Products
libxfont 2
CVE-2026-56003HIGH
A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in libXfont2 ComputeScaledProperties() before libXfont2 before 2.0.8 could be used by attackers using authenticated X clients to execute code within the X server.
8 Jul 2026
8.8
CVSS
CVE-2026-56001HIGH
A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont
8 Jul 2026
8.8
CVSS
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