Security Alerts
Newly disclosed vulnerabilities that affect network, server and security equipment, with severity and the recommended action for each.
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-83636
MediumCVSS 6.5 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 23H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-83636 · Microsoft Hyper-V Windows 10 Version 21H2
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-70248
MediumCVSS 6.5 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-70248 · Microsoft Hyper-V Windows 10 Version 1607
Citrix
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-84419
MediumCVSS 6.8 / 10
VendorCitrix
ProductWorkspace app for Windows
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-84419 · Citrix Workspace app for Windows
Citrix
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-53563
MediumCVSS 6.9 / 10
VendorCitrix
ProductUniconOS
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-53563 · Citrix UniconOS
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-85343
HighCVSS 7.8 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-85343 · Microsoft Hyper-V Windows 10 Version 1607
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-83931
HighCVSS 7.8 / 10
VendorMicrosoft Hyper-V
ProductWindows 11 version 23H2, Windows 11 Version 23H2, Windows 11 Version 24H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-83931 · Microsoft Hyper-V Windows 11 version 23H2
Linux
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-62840
HighCVSS 7.0 / 10
VendorLinux
ProductLinux 3P (Third Party) Distros
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-62840 · Linux Linux 3P (Third Party) Distros
OpenSSH
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-83871
HighCVSS 7.0 / 10
VendorOpenSSH
ProductWindows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-83871 · OpenSSH Windows 10 Version 1809
OpenSSH
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-83769
HighCVSS 7.8 / 10
VendorOpenSSH
ProductWindows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-83769 · OpenSSH Windows 10 Version 1809
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-70023
HighCVSS 7.8 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-70023 · Microsoft Hyper-V Windows 10 Version 1809
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-83839
HighCVSS 7.0 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
CVE-2026-83839 · Microsoft Hyper-V Windows 10 Version 1809
Microsoft Hyper-V
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-108399
HighCVSS 7.2 / 10
VendorMicrosoft Hyper-V
ProductWindows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published13-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com