W1
Product
Windows 11 version 26H1
On CISA KEVExploited in the wild
2,505
CVEs
10
On KEV
9.9
Max CVSS
1008
New 30D
VulnerabilityHigh
U.S. CISA adds Microsoft Windows Shell flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft Windows Shell flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Microsoft Windows Shell flaw, tracked as CVE-2026-96951 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. Microsoft Patch Tuesday security updates for October 2026 address a […]
Oct 14, 2026·Security Affairs
AdvisoryHigh
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation.
CVE-2026-96951 Microsoft Windows Command Injection Vulnerability
CVE-2026-104935 Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability
These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA’s KEV Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
While BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities . CISA will continue to add vulnerabilities to the catalog that meet the specified criteria .
Aware of an ex...
Oct 13, 2026·CISA Advisories
VulnerabilityHigh
[CISA KEV] CVE-2026-96951: Microsoft Windows - Microsoft Windows Command Injection Vulnerability
Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network.
WIWindowsCVE-2026-96951
Oct 13, 2026·CISA KEV
AdvisoryHigh
October 2026 Patch Tuesday forecast: Time for an Office cleanup
September 2026 Patch Tuesday set an all-time record with 973 CVEs addressed across the Microsoft portfolio. We’re only four months into the Patch Apocalypse and everyone seems to be numb with respect to the insane number of CVEs reported. Despite this massive number, only two, CVE-2026-85880 and CVE-2026-81963, were reported Known Exploited and none were Publicly Disclosed. So for most of us, it’s still business as usual, patch systems at highest risk, but be prepared … More →
The post October 2026 Patch Tuesday forecast: Time for an Office cleanup appeared first on Help Net Security .
Oct 9, 2026·Help Net Security
AdvisoryHigh
CISA Adds Four Known Exploited Vulnerabilities to Catalog
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation.
CVE-2026-75650 Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine Vulnerability
CVE-2026-81963 Microsoft Windows Link Following Vulnerability
CVE-2026-85880 Microsoft Windows Heap-Based Buffer Overflow Vulnerability
CVE-2026-86218 N-able N-central Static Code Injection Vulnerability
These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA’s KEV Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
While BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based...
Sep 8, 2026·CISA Advisories
VulnerabilityHigh
[CISA KEV] CVE-2026-81963: Microsoft Windows - Microsoft Windows Link Following Vulnerability
Microsoft Windows Update Stack contains a link following vulnerability that allows a local attacker to escalate privileges locally up to SYSTEM.
WIWindowsCVE-2026-81963
Sep 8, 2026·CISA KEV
VulnerabilityCritical
U.S. CISA adds Apple macOS, Microsoft SharePoint, Broadcom VMware vCenter, and Microsoft IKE flaws to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Apple macOS, Microsoft SharePoint, Broadcom VMware vCenter, and Microsoft IKE flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2026-33824 is a Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution […]
Aug 19, 2026·Security Affairs
VulnerabilityHigh
CVE-2026-68820 is in KEV. Here Is What CISA BOD 26-04 Actually Requires Now
Executive Summary CVE-2026-68820 is an actively exploited Windows vulnerability listed in CISA’s Known Exploited Vulnerabilities (KEV) Catalog, with a remediation deadline as suggested by CISA BOD 26-04. CISA BOD 26-04 introduces risk-based remediation timelines ranging from 3 to 14 days, increasing the pressure on teams to move quickly from patch availability to verified remediation. Installing […]
Aug 18, 2026·Qualys Blog
AdvisoryHigh
CISA Adds Four Known Exploited Vulnerabilities to Catalog
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation.
CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
CVE-2026-55040 Microsoft SharePoint Weak Authentication Vulnerability
CVE-2026-59310 Broadcom VMware vCenter Path Traversal Vulnerability
CVE-2026-65400 Apple macOS Improper Authentication Vulnerability
These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA’s KEV Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied.
While BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize ...
Aug 18, 2026·CISA Advisories
VulnerabilityCritical
[CISA KEV] CVE-2026-33824: Microsoft Internet Key Exchange (IKE) Service Extensions - Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
Microsoft Internet Key Exchange (IKE) Service Extensions contains a double free vulnerability that could enable remote code execution.
IKInternet Key Exchange (IKE) Service ExtensionsCVE-2026-33824
Aug 18, 2026·CISA KEV
VulnerabilityHigh
Lazarus hackers exploited Windows zero-day to target defense firms
North Korean hackers have been exploiting a Windows zero-day vulnerability (CVE-2026-68820) to target defense-sector companies as part of the Operation Dream Job campaign. [...]
Aug 12, 2026·BleepingComputer
VulnerabilityHigh
Microsoft patches 400+ vulnerabilities, one zero-day under attack (CVE-2026-68820)
Microsoft’s August 2026 Patch Tuesday delivered security fixes for 400+ vulnerabilities, including one that has been exploited in zero-day attacks (CVE-2026-68820) and three that were publicly disclosed prior to the release of the patches. Vulnerabilities of note CVE-2026-68820 is a use-after-free flaw that affects the Windows Ancillary Function Driver for WinSock (AFD.sys) and allows a low-privileged local attacker to elevate privileges to SYSTEM. “A locally authenticated attacker could run a specially crafted application on an … More →
The post Microsoft patches 400+ vulnerabilities, one zero-day under attack (CVE-2026-68820) appeared first on Help Net Security .
Aug 12, 2026·Help Net Security
