As cited
Copy frozen at (site build).
vulnerabilities
October 2026 Microsoft Patch Tuesday
Microsoft released patches for 1,417 vulnerabilities on October 13, 2026, including 76 rated critical. Among notable vulnerabilities, CVE-2026-96951 affects Windows Shell and allows Mark of the Web bypass for code execution via email or instant messaging, while CVE-2026-108398 is a .NET framework security feature bypass disclosed before patch day. Multiple critical issues also affect Windows DHCP Server (10 remote code execution vulnerabilities, five critical) and Microsoft Exchange Server.
Why it matters: All organizations running Microsoft Windows, Exchange, Office, Azure, and related services need to prioritize patches for the 76 critical vulnerabilities, particularly CVE-2026-96951 (already exploited), CVE-2026-70571 (Exchange RCE), and Windows DHCP Server RCE flaws that enable unauthenticated remote compromise.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
October 2026 Microsoft Patch Tuesday
Microsoft released patches for 1,417 vulnerabilities on October 13, 2026, including 76 rated critical. Among notable vulnerabilities, CVE-2026-96951 affects Windows Shell and allows Mark of the Web bypass for code execution via email or instant messaging, while CVE-2026-108398 is a .NET framework security feature bypass disclosed before patch day. Multiple critical issues also affect Windows DHCP Server (10 remote code execution vulnerabilities, five critical) and Microsoft Exchange Server.
Why it matters: All organizations running Microsoft Windows, Exchange, Office, Azure, and related services need to prioritize patches for the 76 critical vulnerabilities, particularly CVE-2026-96951 (already exploited), CVE-2026-70571 (Exchange RCE), and Windows DHCP Server RCE flaws that enable unauthenticated remote compromise.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
October 2026 Microsoft Patch Tuesday
Microsoft released patches for 1,417 vulnerabilities on October 13, 2026, including 76 rated critical. Among notable vulnerabilities, CVE-2026-96951 affects Windows Shell and allows Mark of the Web bypass for code execution via email or instant messaging, while CVE-2026-108398 is a .NET framework security feature bypass disclosed before patch day. Multiple critical issues also affect Windows DHCP Server (10 remote code execution vulnerabilities, five critical) and Microsoft Exchange Server.
Why it matters: All organizations running Microsoft Windows, Exchange, Office, Azure, and related services need to prioritize patches for the 76 critical vulnerabilities, particularly CVE-2026-96951 (already exploited), CVE-2026-70571 (Exchange RCE), and Windows DHCP Server RCE flaws that enable unauthenticated remote compromise.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
October 2026 Microsoft Patch Tuesday
Microsoft released patches for 1,417 vulnerabilities on October 13, 2026, including 76 rated critical. Among notable vulnerabilities, CVE-2026-96951 affects Windows Shell and allows Mark of the Web bypass for code execution via email or instant messaging, while CVE-2026-108398 is a .NET framework security feature bypass disclosed before patch day. Multiple critical issues also affect Windows DHCP Server (10 remote code execution vulnerabilities, five critical) and Microsoft Exchange Server.
Why it matters: All organizations running Microsoft Windows, Exchange, Office, Azure, and related services need to prioritize patches for the 76 critical vulnerabilities, particularly CVE-2026-96951 (already exploited), CVE-2026-70571 (Exchange RCE), and Windows DHCP Server RCE flaws that enable unauthenticated remote compromise.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
vulnerabilities
October 2026 Microsoft Patch Tuesday
Microsoft released patches for 1,417 vulnerabilities on October 13, 2026, including 76 rated critical. Among notable vulnerabilities, CVE-2026-96951 affects Windows Shell and allows Mark of the Web bypass for code execution via email or instant messaging, while CVE-2026-108398 is a .NET framework security feature bypass disclosed before patch day. Multiple critical issues also affect Windows DHCP Server (10 remote code execution vulnerabilities, five critical) and Microsoft Exchange Server.
Why it matters: All organizations running Microsoft Windows, Exchange, Office, Azure, and related services need to prioritize patches for the 76 critical vulnerabilities, particularly CVE-2026-96951 (already exploited), CVE-2026-70571 (Exchange RCE), and Windows DHCP Server RCE flaws that enable unauthenticated remote compromise.
- Source published
- First seen by Cybersecurity Tracker