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 35 min 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 50 of 585

  • Sep 8, 2026Improper validation of consistency within input in Windows TCP/IP allows an unauthorized attacker to bypass a security feature over a network.CVE-2026-69793 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Improper validation of consistency within input in Windows TCP/IP 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.CVE-2026-69786 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Heap-based buffer overflow in Windows Text Shaping 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, 2026Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.CVE-2026-69781 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.

    Product
    Windows 11 Version 24H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.CVE-2026-69778 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Microsoft Office Access 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, 2026Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.CVE-2026-69777 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.

    Product
    Windows 11 Version 24H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges over a network.CVE-2026-69775 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows DWM Core Library 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, 2026Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges over a network.CVE-2026-69773 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Biometric 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 Network File System allows an unauthorized attacker to execute code over a network.CVE-2026-69772 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Network File System 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 Windows HTTP Print Provider allows an unauthorized attacker to execute code over a network.CVE-2026-69769 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Windows HTTP Print Provider 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 Windows RNDIS allows an unauthorized attacker to execute code over a network.CVE-2026-69768 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Heap-based buffer overflow in Windows RNDIS 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 Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.CVE-2026-69767 · 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-69764 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Microsoft Office Word 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, 2026Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-69762 · 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 1809
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges over a network.CVE-2026-69761 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows TCP/IP 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 Kerberos allows an unauthorized attacker to deny service over a network.CVE-2026-69760 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Out-of-bounds read in Windows Kerberos 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, 2026Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-69759 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Stack-based buffer overflow in Microsoft Office Word 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, 2026Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges over a network.CVE-2026-69757 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges over a network.

    Product
    Windows 10 Version 1809
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Null pointer dereference in Windows Kerberos allows an unauthorized attacker to deny service over a network.CVE-2026-69744 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.5

    Null pointer dereference in Windows Kerberos allows an unauthorized attacker to deny service over a network.

    Product
    Windows 11 Version 24H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.CVE-2026-69742 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Integer overflow or wraparound in Microsoft Office Publisher 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, 2026Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.CVE-2026-69739 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Out-of-bounds read in Microsoft Office 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.
  • Sep 8, 2026Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.CVE-2026-69734 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Integer overflow or wraparound 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.
  • Sep 8, 2026Heap-based buffer overflow in Windows Link Layer Topology Discovery Protocol allows an unauthorized attacker to execute code over a network.CVE-2026-69732 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Heap-based buffer overflow in Windows Link Layer Topology Discovery 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.
  • Sep 8, 2026Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.CVE-2026-69730 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Use after free in Windows DNS 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 Windows Credential Providers allows an authorized attacker to execute code over a network.CVE-2026-69729 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Credential Providers allows an authorized attacker to execute code over a network.

    Product
    Windows 11 Version 24H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges over a network.CVE-2026-69727 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Biometric 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, 2026Missing authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-69724 · Email & office · Microsoft · reported by secure@microsoft.comHigh 8.8

    Missing authorization 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, 2026Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information over a networCVE-2026-69723 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.7

    Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel 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, 2026Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-69722 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Stack-based buffer overflow in Microsoft Office Word 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, 2026Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.CVE-2026-69719 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5

    Buffer over-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.
  • Sep 8, 2026Untrusted pointer dereference in Windows Group Policy allows an authorized attacker to elevate privileges over a network.CVE-2026-69717 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Untrusted pointer dereference in Windows Group Policy 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 Direct Show allows an unauthorized attacker to execute code over a network.CVE-2026-69715 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.8

    Out-of-bounds read in Windows Direct Show 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 Device Association Service allows an authorized attacker to elevate privileges over a network.CVE-2026-69714 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Stack-based buffer overflow 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, 2026Use after free in Windows Key Distribution Center allows an authorized attacker to execute code over a network.CVE-2026-69712 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Use after free in Windows Key Distribution Center allows an authorized 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.
  • Sep 8, 2026Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-69706 · 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, 2026Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a network.CVE-2026-69689 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a network.

    Product
    Windows 10 Version 1809
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.CVE-2026-69688 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Heap-based buffer overflow in Windows Encrypting File System (EFS) 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 Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-69686 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Stack-based buffer overflow in Microsoft Office Word 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, 2026Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.CVE-2026-69683 · Email & office · Microsoft · reported by secure@microsoft.comMedium 6.5

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information 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 Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges over a network.CVE-2026-69681 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport 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, 2026Origin validation error in Windows DNS allows an unauthorized attacker to perform spoofing over a network.CVE-2026-69680 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.1

    Origin validation error in Windows DNS allows an unauthorized attacker to perform spoofing 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 authorized attacker to deny service over an adjacent network.CVE-2026-69679 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.7

    Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service over an adjacent 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 Office PowerPoint allows an unauthorized attacker to execute code over a network.CVE-2026-69678 · 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.
  • Sep 8, 2026Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.CVE-2026-69676 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Authentication bypass by capture-replay in Windows Kerberos 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.
  • Sep 8, 2026Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-69671 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Microsoft Office Word 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, 2026Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to execute code over a network.CVE-2026-69669 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Kernel 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 Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.CVE-2026-69649 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Heap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.

    Product
    Raw Image Extension
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2026Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network.CVE-2026-69643 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8

    Heap-based buffer overflow in Windows Spaceport.sys 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, 2026Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.CVE-2026-69641 · Email & office · Microsoft · reported by secure@microsoft.comCritical 9.1

    Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

    Product
    Microsoft Exchange Server 2016 Cumulative Update 23
    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 authorized attacker to deny service over an adjacent network.CVE-2026-69637 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.7

    Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service over an adjacent 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 Office allows an unauthorized attacker to execute code over a network.CVE-2026-69632 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    Use after free 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.

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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