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 5 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

17,544 results · page 22 of 351

  • Oct 13, 2026Exposure of sensitive information to an unauthorized actor in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to disclose informationCVE-2026-70149 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Exposure of sensitive information to an unauthorized actor in Windows Client Side Caching driver (csc.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 Microsoft PostScript Printer Driver allows an unauthorized attacker to execute code over a network.CVE-2026-70147 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Microsoft PostScript Printer 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.
  • Oct 13, 2026Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized attacker to deny service over a network.CVE-2026-70133 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Allocation of resources without limits or throttling in Windows SMB 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.
  • Oct 13, 2026Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to elevate privileges locally.CVE-2026-70131 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized 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 DNS Server allows an unauthorized attacker to execute code over a network.CVE-2026-70127 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Use after free in DNS 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.
  • Oct 13, 2026Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.CVE-2026-70126 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Out-of-bounds read in Windows Bluetooth Port Driver 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.
  • Oct 13, 2026Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.CVE-2026-70116 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.2

    Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.

    Product
    Windows 11 Version 24H2
    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 unauthorized attacker to elevate privileges over a network.CVE-2026-70111 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Untrusted pointer dereference in Windows Kernel 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, 2026Stack-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.CVE-2026-70110 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Stack-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized 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, 2026Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.CVE-2026-70109 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized 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, 2026Heap-based buffer overflow in Windows Rich Text Edit Control allows an unauthorized attacker to execute code over a network.CVE-2026-70096 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Windows Rich Text Edit Control 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, 2026Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a network.CVE-2026-70095 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Heap-based buffer overflow in Windows iSCSI 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, 2026Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.CVE-2026-70092 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized 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, 2026Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code over a network.CVE-2026-70089 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow 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.
  • Oct 13, 2026Uncaught exception in Windows DNS allows an unauthorized attacker to deny service over a network.CVE-2026-70082 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Uncaught exception in Windows DNS allows an unauthorized attacker to deny service over a network.

    Product
    Windows Server 2012
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 2026Improper enforcement of behavioral workflow in Windows DNS allows an unauthorized attacker to deny service over a network.CVE-2026-70079 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Improper enforcement of behavioral workflow in Windows DNS 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.
  • Oct 13, 2026Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an unauthorized attacker to elevate privileges over a network.CVE-2026-70068 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service 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, 2026Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.CVE-2026-70062 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Double free in Windows Libarchive allows an unauthorized attacker to execute code 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, 2026Out-of-bounds write in Windows DHCP Server allows an unauthorized attacker to execute code over a network.CVE-2026-70058 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Out-of-bounds write 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.
  • Oct 13, 2026Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services allows an authorized attacker to disclose informatiCVE-2026-70055 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5

    Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services 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, 2026Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to disclose information locally.CVE-2026-70044 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.5

    Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized 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 iSCSI allows an unauthorized attacker to execute code over a network.CVE-2026-70038 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Use after free in Windows iSCSI 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, 2026Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.CVE-2026-70035 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Deserialization of untrusted data in .NET Framework 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, 2026Missing release of memory after effective lifetime in Remote Desktop Gateway Service allows an unauthorized attacker to deny service over a network.CVE-2026-70033 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Missing release of memory after effective lifetime in Remote Desktop Gateway Service 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.
  • Oct 13, 2026Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network.CVE-2026-70031 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Heap-based buffer overflow 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.
  • Oct 13, 2026Stack-based buffer overflow in Windows Internet Information Services allows an unauthorized attacker to execute code over a network.CVE-2026-70024 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Stack-based buffer overflow in Windows Internet Information Services 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 Windows iSCSI allows an unauthorized attacker to execute code over a network.CVE-2026-70013 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Use after free in Windows iSCSI 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 Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-70012 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network.CVE-2026-70007 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Out-of-bounds write in .NET Framework 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, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-70006 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.CVE-2026-70005 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

    Product
    Windows Server 2019
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-70004 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69998 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69997 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69996 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69995 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69994 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.CVE-2026-69992 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free in Windows Remote Desktop Services 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 Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69991 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69988 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69987 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69986 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network.CVE-2026-69985 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code 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, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69984 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.CVE-2026-69982 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.9

    Weak authentication in Active Directory Federation Services (AD FS) 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.
  • Oct 13, 2026Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.CVE-2026-69976 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Use after free 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.
  • Oct 13, 2026Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Libarchive allows an unauthorized attacker to perform tampering over aCVE-2026-69973 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Libarchive allows an unauthorized attacker to perform tampering 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, 2026Relative path traversal in Windows Libarchive allows an unauthorized attacker to perform tampering over a network.CVE-2026-69968 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Relative path traversal in Windows Libarchive allows an unauthorized attacker to perform tampering 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, 2026Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.CVE-2026-69958 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.8

    Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.

    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 Client for NFS allows an unauthorized attacker to disclose information over a network.CVE-2026-69955 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Out-of-bounds read in Windows Client for NFS 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.

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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