Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
391,528 results · page 228 of 7831
Oct 13, 2026Insufficient granularity of access control in Windows Mobile Device Management allows an authorized attacker to perform tampering locally.CVE-2026-70216 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Insufficient granularity of access control in Windows Mobile Device Management allows an authorized attacker to perform tampering locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.CVE-2026-70215 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.CVE-2026-70214 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.CVE-2026-70213 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8
Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.
- Product
- Microsoft Power Apps for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper restriction of communication channel to intended endpoints in Windows Security Center allows an authorized attacker to elevate privileges locally.CVE-2026-70212 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Improper restriction of communication channel to intended endpoints in Windows Security Center allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.CVE-2026-70211 · Email & office · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
- Product
- Microsoft Office 365 for Mac
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to elevate privileges over a network.CVE-2026-70210 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to elevate privileges over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.CVE-2026-70209 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally.CVE-2026-70208 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Network Policy Server (NPS) allows an authorized attacker to execute code over a network.CVE-2026-70207 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Heap-based buffer overflow in Network Policy Server (NPS) allows an authorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.CVE-2026-70206 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privilegCVE-2026-70205 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.CVE-2026-70202 · Email & office · Microsoft · reported by secure@microsoft.comHigh 7.5
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- Product
- Microsoft SharePoint Server Subscription Edition
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service locally.CVE-2026-70201 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service locally.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.CVE-2026-70199 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.CVE-2026-70198 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.CVE-2026-70197 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
- Product
- .NET 10.0 installed on Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-70196 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9
Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.CVE-2026-70195 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.7
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.CVE-2026-70194 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.
- Product
- .NET 11.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.CVE-2026-70190 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.3
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
- Product
- .NET 10.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to bypass a security feature ovCVE-2026-70188 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.1
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.CVE-2026-70187 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-70186 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Protection mechanism failure in Windows PowerShell allows an authorized attacker to bypass a security feature locally.CVE-2026-70185 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Protection mechanism failure in Windows PowerShell allows an authorized attacker to bypass a security feature locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.CVE-2026-70184 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 21H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges CVE-2026-70183 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-70181 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.CVE-2026-70179 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
- Product
- Microsoft Visual Studio 2022 version 17.14
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Numeric truncation error in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.CVE-2026-70177 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Numeric truncation error in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.CVE-2026-70176 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.CVE-2026-70175 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.
- Product
- ASP.NET Core 10.0
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network.CVE-2026-70174 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network.
- Product
- .NET 10.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.CVE-2026-70173 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Untrusted pointer dereference in Windows NTFS allows an authorized attacker to elevate privileges locally.CVE-2026-70172 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Untrusted pointer dereference in Windows NTFS allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.CVE-2026-70170 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized aCVE-2026-70169 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.CVE-2026-70168 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.CVE-2026-70167 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.
- Product
- Windows Server 2022
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Out-of-bounds read in Windows DNS allows an authorized attacker to deny service over a network.CVE-2026-70166 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Windows DNS allows an authorized attacker to deny service over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.CVE-2026-70165 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.7
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
- Product
- .NET 10.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.CVE-2026-70164 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized attacker to deny service over a network.CVE-2026-70163 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized attacker to deny service over a network.
- Product
- Windows 10 Version 1809
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests.CVE-2026-70162 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9
A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application. The update addresses the vulnerability by correcting how the .NET web application handles web requests.
- Product
- Microsoft Visual Studio 2022 version 17.14
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.CVE-2026-70161 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.3
Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.
- Product
- .NET 10.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-70160 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-70159 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Product
- Microsoft Visual Studio 2022 version 17.14
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machineCVE-2026-70158 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows System Information Console allows an unauthorized attacker to execute code over a network.CVE-2026-70157 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Heap-based buffer overflow in Windows System Information Console allows an unauthorized attacker to execute code over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.CVE-2026-70156 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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