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.
17,608 results · page 76 of 353
Aug 11, 2026Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.CVE-2026-62897 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7
Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.
- Product
- .NET 10.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.CVE-2026-62893 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Use after free in Windows Deployment Services 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.
Aug 11, 2026Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.CVE-2026-62889 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Double free in Windows Secure Socket Tunneling Protocol (SSTP) 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.
Aug 11, 2026Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.CVE-2026-62886 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
- Product
- Microsoft .NET Framework 3.5
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.CVE-2026-62882 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.3
Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.CVE-2026-62878 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Stack-based buffer overflow in Windows DNS 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.
Aug 11, 2026Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.CVE-2026-62871 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
- Product
- .NET 8.0 runtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.CVE-2026-62842 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5
Out-of-bounds read in Microsoft Office 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.
Aug 11, 2026Stack-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-62824 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Stack-based buffer overflow in Remote Desktop Client 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.
Aug 11, 2026Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.CVE-2026-62823 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.CVE-2026-62822 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Integer overflow or wraparound in Windows GDI+ 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.
Aug 11, 2026Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over CVE-2026-62820 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.
- Product
- Windows Server 2016
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machineCVE-2026-62819 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
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.
Aug 11, 2026Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.CVE-2026-62817 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.
- Product
- Windows Server 2019
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.CVE-2026-62816 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.CVE-2026-62815 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
- Product
- Windows 11 version 23H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62814 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.CVE-2026-62795 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Use after free in Windows LDAP - Lightweight Directory Access Protocol 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.
Aug 11, 2026Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.CVE-2026-62792 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Stack-based buffer overflow in Windows TCP/IP 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.
Aug 11, 2026Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.CVE-2026-62785 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol 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.
Aug 11, 2026Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.CVE-2026-62782 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network.CVE-2026-62781 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Heap-based buffer overflow in RPC Runtime 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.
Aug 11, 2026Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.CVE-2026-62778 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1
Use after free in Windows DNS 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.
Aug 11, 2026Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a security feature over a network.CVE-2026-62757 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.3
Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a security feature over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network.CVE-2026-62750 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62745 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62742 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62720 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62718 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62716 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62715 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012 R2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.CVE-2026-62714 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- Product
- Windows Server 2012
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-62708 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.4
Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.
- Product
- Windows 11 Version 24H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to deny service over a network.CVE-2026-62702 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.8
Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to deny service over a network.
- Product
- Windows 10 Version 21H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.CVE-2026-61924 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.CVE-2026-61921 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.CVE-2026-61918 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-61363 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Heap-based buffer overflow in Remote Desktop Client 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.
Aug 11, 2026Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute CVE-2026-61352 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client 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.
Aug 11, 2026Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.CVE-2026-61350 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.6
Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-59134 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Heap-based buffer overflow in Remote Desktop Client 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.
Aug 11, 2026Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.CVE-2026-59132 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5
Null pointer dereference in Windows TCP/IP allows an unauthorized 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.
Aug 11, 2026Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.CVE-2026-59124 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8
Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft HPC Pack 2019
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.CVE-2026-59113 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.
- Product
- Visual Studio Code
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.CVE-2026-58651 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- Product
- Microsoft 365 Apps for Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.CVE-2026-58650 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
- Product
- Visual Studio Code
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.CVE-2026-58641 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
- Product
- SkiaSharp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.CVE-2026-58612 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.4
Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.
- Product
- PowerShell 7.4
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privilCVE-2026-57104 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8
Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.
- Product
- Azure Storage Explorer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.CVE-2026-56179 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.3
Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.
- Product
- Windows 11 Version 24H2
- 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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