#ultravnc — Public Fediverse posts

Two UltraVNC repeater vulnerabilities enable arbitrary code execution (CVE-2026-7840) plus admin access via a hardcoded password. Update now.

#UltraVNC #RemoteAccess #CVE20267839 #CVE20267840 #ArbitraryCodeExecution #BufferOverflow #Vulnerability

https://securityonline.info/ultravnc-repeater-vulnerabilities-cve-2026-7840/?utm_source=mastodon&utm_medium=jetpack_social

Two UltraVNC repeater vulnerabilities enable arbitrary code execution (CVE-2026-7840) plus admin access via a hardcoded password. Update now.

#UltraVNC #RemoteAccess #CVE20267839 #CVE20267840 #ArbitraryCodeExecution #BufferOverflow #Vulnerability

https://securityonline.info/ultravnc-repeater-vulnerabilities-cve-2026-7840/?utm_source=mastodon&utm_medium=jetpack_social

CVE-2026-7838 - Critical RCE in UltraVNC viewer 1.8.2.2. Integer overflow causes heap buffer overflow in RFB failure-response parsing. CVSS 8.8. No patch available - disable or restrict access now. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7838/

CVE-2026-7838 - Critical RCE in UltraVNC viewer 1.8.2.2. Integer overflow causes heap buffer overflow in RFB failure-response parsing. CVSS 8.8. No patch available - disable or restrict access now. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7838/

CVE-2026-7838 - Critical RCE in UltraVNC viewer 1.8.2.2. Integer overflow causes heap buffer overflow in RFB failure-response parsing. CVSS 8.8. No patch available - disable or restrict access now. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7838/

CVE-2026-7838 - Critical RCE in UltraVNC viewer 1.8.2.2. Integer overflow causes heap buffer overflow in RFB failure-response parsing. CVSS 8.8. No patch available - disable or restrict access now. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7838/

CVE-2026-7831 - Buffer overflow in UltraVNC viewer ≤1.8.2.2. Malicious server exploits off-by-one in RFB ServerInit handler. CVSS 7.5. No patch available; disable or restrict VNC usage. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7831/

CVE-2026-7831 - Buffer overflow in UltraVNC viewer ≤1.8.2.2. Malicious server exploits off-by-one in RFB ServerInit handler. CVSS 7.5. No patch available; disable or restrict VNC usage. #CVE #UltraVNC #infosec

https://www.valtersit.com/cve/CVE-2026-7831/

#UltraVNC 1.8.2.4 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.4 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.4 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.4 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

UltraVNC Team released #UltraVNC version 1.8.2.4. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.4. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.4. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.4. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.4. https://uvnc.com/downloads/ultravnc.html

#UltraVNC 1.8.2.2 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.2 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.2 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

#UltraVNC 1.8.2.2 has been released ( #UltraVNCSC / #UltraVNCRepeater / #VNC / #VirtualNetworkComputing / #RFB / #RemoteFrameBuffer / #RemoteDesktopSoftware / #RemoteDesktop / #RealVNC ) https://uvnc.com/

UltraVNC Team released #UltraVNC version 1.8.2.2. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.2. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.2. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.2. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.2. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.. https://uvnc.com/downloads/ultravnc.html

UltraVNC Team released #UltraVNC version 1.8.2.. https://uvnc.com/downloads/ultravnc.html

CVE Alert: CVE-2026-4962 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-4962-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-4962 #n-a #ultravnc

CVE Alert: CVE-2026-4962 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-4962-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-4962 #n-a #ultravnc

CVE Alert: CVE-2026-4962 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-4962-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-4962 #n-a #ultravnc

CVE Alert: CVE-2026-4962 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-4962-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-4962 #n-a #ultravnc

CVE Alert: CVE-2026-4962 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-4962-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-4962 #n-a #ultravnc

CVE Alert: CVE-2026-3787 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-3787-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-3787 #n-a #ultravnc

CVE Alert: CVE-2026-3787 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-3787-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-3787 #n-a #ultravnc

CVE Alert: CVE-2026-3787 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-3787-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-3787 #n-a #ultravnc

CVE Alert: CVE-2026-3787 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-3787-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-3787 #n-a #ultravnc

CVE Alert: CVE-2026-3787 - n/a - UltraVNC - https://www.redpacketsecurity.com/cve-alert-cve-2026-3787-n-a-ultravnc/

#OSINT #ThreatIntel #CyberSecurity #cve-2026-3787 #n-a #ultravnc

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

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

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

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

CVE Alert: CVE-2020-37134 - UltraVNC Team - UltraVNC Viewer - https://www.redpacketsecurity.com/cve-alert-cve-2020-37134-ultravnc-team-ultravnc-viewer/

#OSINT #ThreatIntel #CyberSecurity #cve-2020-37134 #ultravnc-team #ultravnc-viewer

CVE Alert: CVE-2020-37133 - UltraVNC Team - UltraVNC Launcher - https://www.redpacketsecurity.com/cve-alert-cve-2020-37133-ultravnc-team-ultravnc-launcher/

#OSINT #ThreatIntel #CyberSecurity #cve-2020-37133 #ultravnc-team #ultravnc-launcher

CVE Alert: CVE-2020-37134 - UltraVNC Team - UltraVNC Viewer - https://www.redpacketsecurity.com/cve-alert-cve-2020-37134-ultravnc-team-ultravnc-viewer/

#OSINT #ThreatIntel #CyberSecurity #cve-2020-37134 #ultravnc-team #ultravnc-viewer

CVE Alert: CVE-2020-37133 - UltraVNC Team - UltraVNC Launcher - https://www.redpacketsecurity.com/cve-alert-cve-2020-37133-ultravnc-team-ultravnc-launcher/

#OSINT #ThreatIntel #CyberSecurity #cve-2020-37133 #ultravnc-team #ultravnc-launcher

CVE Alert: CVE-2020-37134 - UltraVNC Team - UltraVNC Viewer - https://www.redpacketsecurity.com/cve-alert-cve-2020-37134-ultravnc-team-ultravnc-viewer/

#OSINT #ThreatIntel #CyberSecurity #cve-2020-37134 #ultravnc-team #ultravnc-viewer