WID-SEC-W-2026-0637

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

UltraVNC: Schwachstelle ermöglicht Codeausführung

view advisory published 2026-03-08

Ein lokaler Angreifer kann eine Schwachstelle in UltraVNC ausnutzen, um beliebigen Programmcode auszuführen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-3787US——
A weakness has been identified in UltraVNC 1.6.4.0 on Windows. This affects an unknown function in the library cryptbase.dll of the component Windows Service. This manipulation cau…
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references

External citations — patches, advisories, analysis.

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