Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 4 h ago

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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

29,210 results · page 53 of 585

  • Sep 8, 2026Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.CVE-2026-69346 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Print Spooler Components allows an authorized 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.
  • Sep 8, 2026Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.CVE-2026-69342 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Out-of-bounds read in Windows DHCP Server 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.CVE-2026-69340 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Windows NTFS allows an authorized 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.
  • Sep 8, 2026Use after free in Remote Desktop Gateway Service allows an authorized attacker to elevate privileges over a network.CVE-2026-69338 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Remote Desktop Gateway Service allows an authorized 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.
  • Sep 8, 2026Double free in Windows Registry allows an authorized attacker to elevate privileges over a network.CVE-2026-69337 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Double free in Windows Registry allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.CVE-2026-69336 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Microsoft Standard XPS allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.CVE-2026-69334 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Volume Manager Extension Driver 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.
  • Sep 8, 2026Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges over a network.CVE-2026-69332 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Out-of-bounds read in Windows NTFS allows an authorized 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.
  • Sep 8, 2026Out-of-bounds read in BranchCache allows an unauthorized attacker to deny service over a network.CVE-2026-69329 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Out-of-bounds read in BranchCache 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft JScript allows an unauthorized attacker to execute code over a network.CVE-2026-69325 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Heap-based buffer overflow in Microsoft JScript 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.
  • Sep 8, 2026Double free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.CVE-2026-69322 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Double free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.

    Product
    Windows 11 version 23H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Out-of-bounds read in Remote Desktop Client allows an authorized attacker to disclose information over a network.CVE-2026-69317 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.7

    Out-of-bounds read in Remote Desktop Client allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges over a network.CVE-2026-69314 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Device Association Broker service allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.CVE-2026-69313 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Microsoft Standard XPS allows an authorized 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.
  • Sep 8, 2026Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.CVE-2026-69305 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Microsoft Windows Search Component allows an authorized 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.
  • Sep 8, 2026Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.CVE-2026-69304 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9

    Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    Product
    .NET 10.0 runtime
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-69301 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Stack-based buffer overflow in Windows Win32K allows an authorized 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.
  • Sep 8, 2026Storing passwords in a recoverable format in Windows DHCP Server allows an authorized attacker to disclose information over a network.CVE-2026-69297 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Storing passwords in a recoverable format in Windows DHCP Server allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges over a network.CVE-2026-69296 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Device Association Service allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.CVE-2026-69291 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Volume Manager Extension Driver 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.CVE-2026-69285 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Microsoft Office 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.
  • Sep 8, 2026Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-69282 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8.8

    Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    Product
    Microsoft SharePoint Server Subscription Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to execute code over a network.CVE-2026-69276 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) 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.
  • Sep 8, 2026Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-69274 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Win32K allows an authorized 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.
  • Sep 8, 2026Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-69273 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8.8

    Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    Product
    Microsoft SharePoint Server Subscription Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.CVE-2026-69272 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Microsoft Standard XPS allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.CVE-2026-69271 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Microsoft Standard XPS allows an authorized 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.
  • Sep 8, 2026Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-69268 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8.8

    Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    Product
    Microsoft SharePoint Server Subscription Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Integer overflow or wraparound in Windows DHCP Server allows an unauthorized attacker to execute code over a network.CVE-2026-69266 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Integer overflow or wraparound in Windows DHCP Server 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.
  • Sep 8, 2026Out-of-bounds read in Windows iSCSI allows an unauthorized attacker to deny service over a network.CVE-2026-68898 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Out-of-bounds read in Windows iSCSI 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.
  • Sep 8, 2026Numeric truncation error in Internet Storage Name Service allows an authorized attacker to disclose information locally.CVE-2026-68895 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5

    Numeric truncation error in Internet Storage Name Service 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.CVE-2026-68894 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Error Reporting allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges over a network.CVE-2026-68893 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Remote Desktop Licensing Service allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.CVE-2026-68889 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Microsoft Standard XPS allows an authorized 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.
  • Sep 8, 2026Out-of-bounds read in Windows Message Queuing Queue Manager allows an unauthorized attacker to deny service over a network.CVE-2026-68887 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Out-of-bounds read in Windows Message Queuing Queue Manager 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.
  • Sep 8, 2026Use after free in Windows Network Connection Broker allows an authorized attacker to disclose information locally.CVE-2026-68886 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5

    Use after free in Windows Network Connection Broker 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-68880 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.

    Product
    Microsoft Office 365 for Mac
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Stack-based buffer overflow in Windows Fast FAT Driver allows an authorized attacker to elevate privileges over a network.CVE-2026-68878 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Stack-based buffer overflow in Windows Fast FAT Driver allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges over a network.CVE-2026-68876 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized 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.
  • Sep 8, 2026Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network.CVE-2026-68874 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.7

    Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Kernel allows an authorized attacker to elevate privileges over a network.CVE-2026-68846 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Kernel allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.CVE-2026-68839 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Windows USB Mass Storage Class Driver 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.
  • Sep 8, 2026Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.CVE-2026-68838 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Stack-based buffer overflow in Windows NTFS allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.CVE-2026-68835 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows Print Spooler Components allows an authorized 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.
  • Sep 8, 2026Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.CVE-2026-68834 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Stack-based buffer overflow in Windows NTFS allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-68828 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    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.
  • Sep 8, 2026Integer underflow (wrap or wraparound) in Windows GDI+ allows an authorized attacker to elevate privileges over a network.CVE-2026-68827 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Integer underflow (wrap or wraparound) in Windows GDI+ allows an authorized 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.
  • Sep 8, 2026Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-68786 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    Product
    Microsoft SQL Server 2017 (CU 31)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-68785 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.9

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    Product
    Microsoft SQL Server 2017 (CU 31)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.CVE-2026-68784 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

    Product
    Microsoft SQL Server 2017 (CU 31)
    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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