Product by LibVNC

    LibVNCServer

    12 known vulnerabilities in LibVNCServer (LibVNC), 0 of them actively exploited (CISA KEV).

    Key figures

    12

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    4

    Critical

    Vulnerabilities

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

    Vulnerabilities in LibVNCServer (LibVNC)
    HighCVE-2026-32854

    LibVNCServer httpd proxy NULL Pointer Dereference

    also in 2 other products

    7.5
    CriticalCVE-2018-7225

    LibVNCServer: Integer Overflow

    also in 8 other products

    9.8
    CriticalCVE-2016-9942

    LibVNCServer: Heap-Based Buffer Overflow

    9.8
    CriticalCVE-2016-9941

    LibVNCServer: Heap-Based Buffer Overflow

    9.8
    CriticalCVE-2017-18922

    LibVNCServer: Heap-Based Buffer Overflow

    also in 9 other products

    9.8
    HighCVE-2010-5304

    LibVNCServer: NULL Pointer Dereference

    also in 1 other product

    7.5
    HighCVE-2020-14400

    LibVNCServer: security vulnerability

    also in 3 other products

    7.5
    HighCVE-2020-14399

    LibVNCServer: security vulnerability

    also in 3 other products

    7.5
    MediumCVE-2020-14401

    LibVNCServer: Integer Overflow

    also in 8 other products

    6.5
    HighCVE-2020-25708

    Libvncserver: Divide By Zero

    also in 2 other products

    7.5
    HighCVE-2020-29260

    LibVNCServer: Memory Leak

    also in 2 other products

    7.5
    HighCVE-2026-32853

    LibVNCServer UltraZip Encoding Heap Out-of-bounds Read

    also in 2 other products

    8.1

    All products by LibVNC