Exploited now
Every vulnerability CISA confirms is being exploited in the wild: listed in its Known Exploited Vulnerabilities catalog, or assessed as actively exploited in its Vulnrichment data, often days before the catalog. When it was confirmed, how soon after the CVE went public, and the vendors attackers go after first. Refreshed every ten minutes. Sources.
Updated under an hour ago ()
What this means for you
28 vulnerabilities confirmed exploited in the last 30 days; 38% of the last 12 months' were exploited by the day they were disclosed. Add your stack to see which of them you run.
- Confirmed exploited, last 30 days
- 28
- Show in the list
- Exploited by the day of disclosure, last 12 months
- 38%
- of 295 confirmed
- Show in the list
- Median days from disclosure to confirmed exploitation
- 4
- last 12 months; list sorted fastest first
- Show in the list
- Used in ransomware campaigns, last 12 months
- 25
- Show in the list
What this means for a patch cycle
Half of the vulnerabilities CISA confirmed exploited in the last 12 months were confirmed within 4 days of going public, and 38% by the day they were published. A monthly patch cycle leaves those exposed for weeks. Products from the vendors below, especially internet-facing ones, need an emergency patch path measured in days.
Where attackers strike first
Vendors by vulnerabilities confirmed exploited in the last 24 months; the top five account for 67% of the twelve listed. This counts confirmed attacks, not disclosed flaws, so a vendor is not rewarded for publishing fewer CVEs. Mapped health IT products account for 1 of them.
Are any of these in your stack?
Name the products you run and see every CVE that affects them, with exploited ones first. Free for one product; subscribers add their whole inventory and are emailed the moment one is exploited.
Every confirmed exploitation
Showing: last 24 months, Microsoft
Showing Microsoft only. Show every vendor
| CVE | Vendor and vulnerability | Confirmed exploited | After publication | Severity | EPSS |
|---|---|---|---|---|---|
| CVE-2025-49706 CISA KEV Ransomware | Microsoft · SharePoint Microsoft SharePoint Improper Authentication VulnerabilityCISA remediation due for federal agencies: Jul 23, 2025 | Jul 21, 2025 | 13 days | Medium 6.5 | 99% |
| CVE-2025-53770 CISA KEV Ransomware | Microsoft · SharePoint Microsoft SharePoint Deserialization of Untrusted Data VulnerabilityCISA remediation due for federal agencies: Jul 21, 2025 | Jul 19, 2025 | Same day | Critical 9.8 | 100% |
| CVE-2025-33053 CISA KEV | Microsoft · Windows Microsoft Windows External Control of File Name or Path VulnerabilityCISA remediation due for federal agencies: Jul 1, 2025 | Jun 10, 2025 | Same day | High 8.8 | 87% |
| CVE-2025-32709 CISA KEV | Microsoft · Windows Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free VulnerabilityCISA remediation due for federal agencies: Jun 3, 2025 | May 13, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-32706 CISA KEV | Microsoft · Windows Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow VulnerabilityCISA remediation due for federal agencies: Jun 3, 2025 | May 13, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-32701 CISA KEV | Microsoft · Windows Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free VulnerabilityCISA remediation due for federal agencies: Jun 3, 2025 | May 13, 2025 | Same day | High 7.8 | 1% |
| CVE-2025-30400 CISA KEV | Microsoft · Windows Microsoft Windows DWM Core Library Use-After-Free VulnerabilityCISA remediation due for federal agencies: Jun 3, 2025 | May 13, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-30397 CISA KEV | Microsoft · Windows Microsoft Windows Scripting Engine Type Confusion VulnerabilityCISA remediation due for federal agencies: Jun 3, 2025 | May 13, 2025 | Same day | High 7.5 | 27% |
| CVE-2025-24054 CISA KEV | Microsoft · Windows Microsoft Windows NTLM Hash Disclosure Spoofing VulnerabilityCISA remediation due for federal agencies: May 8, 2025 | Apr 17, 2025 | 37 days | Medium 6.5 | 62% |
| CVE-2025-29824 CISA KEV Ransomware | Microsoft · Windows Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free VulnerabilityCISA remediation due for federal agencies: Apr 29, 2025 | Apr 8, 2025 | Same day | High 7.8 | 14% |
| CVE-2025-26633 CISA KEV Ransomware | Microsoft · Windows Microsoft Windows Management Console (MMC) Improper Neutralization VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | High 7.0 | 30% |
| CVE-2025-24993 CISA KEV | Microsoft · Windows Microsoft Windows NTFS Heap-Based Buffer Overflow VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-24991 CISA KEV | Microsoft · Windows Microsoft Windows NTFS Out-Of-Bounds Read VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | Medium 5.5 | 2% |
| CVE-2025-24985 CISA KEV | Microsoft · Windows Microsoft Windows Fast FAT File System Driver Integer Overflow VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | High 7.8 | 4% |
| CVE-2025-24984 CISA KEV | Microsoft · Windows Microsoft Windows NTFS Information Disclosure VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | Medium 4.6 | 2% |
| CVE-2025-24983 CISA KEV | Microsoft · Windows Microsoft Windows Win32k Use-After-Free VulnerabilityCISA remediation due for federal agencies: Apr 1, 2025 | Mar 11, 2025 | Same day | High 7.0 | 1% |
| CVE-2018-8639 CISA KEV Ransomware | Microsoft · Windows Microsoft Windows Win32k Improper Resource Shutdown or Release VulnerabilityCISA remediation due for federal agencies: Mar 24, 2025 | Mar 3, 2025 | 2,274 days | High 8.4 | 22% |
| CVE-2024-49035 CISA KEV | Microsoft · Partner Center Microsoft Partner Center Improper Access Control VulnerabilityCISA remediation due for federal agencies: Mar 18, 2025 | Feb 25, 2025 | 91 days | High 8.7 | 1% |
| CVE-2025-24989 CISA KEV | Microsoft · Power Pages Microsoft Power Pages Improper Access Control VulnerabilityCISA remediation due for federal agencies: Mar 14, 2025 | Feb 21, 2025 | 2 days | High 8.2 | 2% |
| CVE-2025-21418 CISA KEV | Microsoft · Windows Microsoft Windows Ancillary Function Driver for WinSock Heap-Based Buffer Overflow VulnerabilityCISA remediation due for federal agencies: Mar 4, 2025 | Feb 11, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-21391 CISA KEV | Microsoft · Windows Microsoft Windows Storage Link Following VulnerabilityCISA remediation due for federal agencies: Mar 4, 2025 | Feb 11, 2025 | Same day | High 7.1 | 2% |
| CVE-2024-21413 CISA KEV | Microsoft · Office Outlook Microsoft Outlook Improper Input Validation VulnerabilityCISA remediation due for federal agencies: Feb 27, 2025 | Feb 6, 2025 | 359 days | Critical 9.8 | 95% |
| CVE-2024-29059 CISA KEV | Microsoft · .NET Framework Microsoft .NET Framework Information Disclosure VulnerabilityCISA remediation due for federal agencies: Feb 25, 2025 | Feb 4, 2025 | 319 days | High 7.5 | 99% |
| CVE-2025-21335 CISA KEV | Microsoft · Windows Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free VulnerabilityCISA remediation due for federal agencies: Feb 4, 2025 | Jan 14, 2025 | Same day | High 7.8 | 1% |
| CVE-2025-21334 CISA KEV | Microsoft · Windows Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free VulnerabilityCISA remediation due for federal agencies: Feb 4, 2025 | Jan 14, 2025 | Same day | High 7.8 | 2% |
| CVE-2025-21333 CISA KEV | Microsoft · Windows Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow VulnerabilityCISA remediation due for federal agencies: Feb 4, 2025 | Jan 14, 2025 | Same day | High 7.8 | 10% |
| CVE-2024-35250 CISA KEV | Microsoft · Windows Microsoft Windows Kernel-Mode Driver Untrusted Pointer Dereference VulnerabilityCISA remediation due for federal agencies: Jan 6, 2025 | Dec 16, 2024 | 188 days | High 7.8 | 25% |
| CVE-2024-49138 CISA KEV | Microsoft · Windows Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow VulnerabilityCISA remediation due for federal agencies: Dec 31, 2024 | Dec 10, 2024 | Same day | High 7.8 | 26% |
| CVE-2024-43451 CISA KEV | Microsoft · Windows Microsoft Windows NTLMv2 Hash Disclosure Spoofing VulnerabilityCISA remediation due for federal agencies: Dec 3, 2024 | Nov 12, 2024 | Same day | Medium 6.5 | 85% |
| CVE-2024-49039 CISA KEV Ransomware | Microsoft · Windows Microsoft Windows Task Scheduler Privilege Escalation VulnerabilityCISA remediation due for federal agencies: Dec 3, 2024 | Nov 7, 2024 | 5 days before publication | High 8.8 | 14% |
| CVE-2024-38094 CISA KEV Ransomware | Microsoft · SharePoint Microsoft SharePoint Deserialization VulnerabilityCISA remediation due for federal agencies: Nov 12, 2024 | Oct 22, 2024 | 105 days | High 7.2 | 51% |
How to read this
"Confirmed exploited" is the date CISA added the CVE to its Known Exploited Vulnerabilities catalog or assessed it as actively exploited, whichever came first. It is when exploitation was confirmed publicly, not when attackers started, so "after publication" is an upper bound: attackers were there at least that soon. "By disclosure day" means confirmed on or before the day the CVE record was published, the closest public measure of a zero-day. Dates are US Eastern, the calendar CISA uses. Vendors are named as CISA's catalog names them, otherwise as the assigning CNA does. EPSS is FIRST's estimate of the chance of exploitation in the next 30 days.