UltraVNC 1.6.4.0 on Windows hit by HIGH-severity vuln (CVE-2026-3787): uncontrolled DLL search path in cryptbase.dll. Local attackers could escalate privileges. No patch yet — restrict access & monitor for DLL hijacking. https://radar.offseq.com/threat/cve-2026-3787-uncontrolled-search-path-in-ultravnc-8f16fda8 #OffSeq #Vuln #UltraVNC