Product by Open Source

    X.org X11 Server Libxfont2

    3 known vulnerabilities in X.org X11 Server Libxfont2 (Open Source), 0 of them actively exploited (CISA KEV).

    Key figures

    3

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in X.org X11 Server Libxfont2 (Open Source)
    HighCVE-2026-56002

    libXfont2 PCF Font Parsing Heap Buffer Overflow

    also in 4 other products

    		8.8
    HighCVE-2026-56003

    libXfont2 computeProps Property Buffer Heap Buffer Overflow

    also in 4 other products

    		8.8
    HighCVE-2026-56001

    libXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow

    also in 4 other products

    		8.8

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