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Vendor

uvnc

14 known vulnerabilities.

Products

UltraVNC 10 PCHelpWareV2 2 UltraVNC Viewer 1 UltraVNC Launcher 1
All Critical High Medium Low Exploited only Public exploit

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  • Low 3.7
    CVE-2026-44042

    UltraVNC repeater wi_uudecode off-by-one in base64 decode boundary check

    UltraVNC repeater through 1.8.2.2 contains an off-by-one error in the Base64 decode helper used for HTTP Basic authentication. In repeater/webgui/webutils.c:817, the wi_uudecode() function checks whether the input length exceeds the output buffer with a stric…

    uvnc UltraVNC