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
- Showing below
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 12 months, used in ransomware
| CVE | Vendor and vulnerability | Confirmed exploited | After publication | Severity | EPSS |
|---|---|---|---|---|---|
| CVE-2026-59310 CISA KEV Ransomware | Broadcom · VMware vCenter Broadcom VMware vCenter Path Traversal VulnerabilityCISA remediation due for federal agencies: Aug 21, 2026 | Jul 28, 2026 | 2 days before publication | Critical 9.8 | 3% |
| CVE-2026-20316 CISA KEV Ransomware | Cisco · Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center Use of Hard-coded Password VulnerabilityCISA remediation due for federal agencies: Aug 1, 2026 | Jul 28, 2026 | 1 day before publication | Medium 5.3 | 35% |
| CVE-2026-63077 CISA KEV Ransomware | JetBrains · TeamCity JetBrains TeamCity Deserialization of Untrusted Data VulnerabilityCISA remediation due for federal agencies: Aug 8, 2026 | Jul 26, 2026 | 1 day before publication | Critical 9.8 | 90% |
| CVE-2026-15410 CISA KEV Ransomware | SonicWall · SMA1000 Appliances SonicWall SMA1000 Appliances Code Injection VulnerabilityCISA remediation due for federal agencies: Jul 17, 2026 | Jul 13, 2026 | 1 day before publication | High 7.2 | 12% |
| CVE-2026-15409 CISA KEV Ransomware | SonicWall · SMA1000 Appliances SonicWall SMA1000 Appliances Server-Side Request Forgery VulnerabilityCISA remediation due for federal agencies: Jul 17, 2026 | Jul 13, 2026 | 1 day before publication | Critical 10.0 | 7% |
| CVE-2026-12569 CISA KEV Ransomware | PTC · Windchill and FlexPLM PTC Windchill and FlexPLM Improper Input Validation VulnerabilityCISA remediation due for federal agencies: Jun 28, 2026 | Jun 24, 2026 | 7 days | Critical 9.3 | 46% |
| CVE-2026-35273 CISA KEV Ransomware | Oracle · PeopleSoft Enterprise PeopleTools Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function VulnerabilityCISA remediation due for federal agencies: Jun 15, 2026 | Jun 10, 2026 | Same day | Critical 9.8 | 97% |
| CVE-2026-50751 CISA KEV Ransomware | Check Point · Security Gateway Check Point Security Gateway Improper Authentication VulnerabilityCISA remediation due for federal agencies: Jun 11, 2026 | Jun 7, 2026 | 1 day before publication | Critical 9.3 | 85% |
| CVE-2026-0257 CISA KEV Ransomware | Palo Alto Networks · PAN-OS Palo Alto Networks PAN-OS Authentication Bypass VulnerabilityCISA remediation due for federal agencies: Jun 1, 2026 | May 27, 2026 | 14 days | High 7.8 | 97% |
| CVE-2026-48027 CISA KEV Ransomware | Nx · Nx Console Nx Console Embedded Malicious Code VulnerabilityCISA remediation due for federal agencies: Jun 10, 2026 | May 26, 2026 | 1 day before publication | Critical 9.3 | 1% |
| CVE-2026-45321 CISA KEV Ransomware | TanStack · TanStack TanStack Unspecified VulnerabilityCISA remediation due for federal agencies: Jun 10, 2026 | May 26, 2026 | 15 days | Critical 9.6 | 1% |
| CVE-2026-45659 CISA KEV Ransomware | Microsoft · SharePoint Server Microsoft SharePoint Server Deserialization of Untrusted Data VulnerabilityCISA remediation due for federal agencies: Jul 4, 2026 | May 25, 2026 | 3 days | High 8.8 | 3% |
| CVE-2026-41940 CISA KEV Ransomware | WebPros · cPanel & WHM and WP2 (WordPress Squared) WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function VulnerabilityCISA remediation due for federal agencies: May 3, 2026 | Apr 28, 2026 | 1 day before publication | Critical 9.8 | 99% |
| CVE-2024-57728 CISA KEV Ransomware | SimpleHelp · SimpleHelp SimpleHelp Path Traversal VulnerabilityCISA remediation due for federal agencies: May 8, 2026 | Apr 23, 2026 | 464 days | High 7.2 | 65% |
| CVE-2026-33825 CISA KEV Ransomware | Microsoft · Defender Microsoft Defender Insufficient Granularity of Access Control VulnerabilityCISA remediation due for federal agencies: May 6, 2026 | Apr 22, 2026 | 8 days | High 7.8 | 0% |
| CVE-2024-57726 CISA KEV Ransomware | SimpleHelp · SimpleHelp SimpleHelp Missing Authorization VulnerabilityCISA remediation due for federal agencies: May 8, 2026 | Apr 22, 2026 | 463 days | Critical 9.9 | 67% |
| CVE-2023-27351 CISA KEV Ransomware | PaperCut · NG/MF PaperCut NG/MF Improper Authentication VulnerabilityCISA remediation due for federal agencies: May 4, 2026 | Apr 20, 2026 | 1,097 days | High 8.2 | 78% |
| CVE-2026-20131 CISA KEV Ransomware | Cisco · Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data VulnerabilityCISA remediation due for federal agencies: Mar 22, 2026 | Mar 3, 2026 | 1 day before publication | Critical 10.0 | 43% |
| CVE-2026-1731 CISA KEV Ransomware | BeyondTrust · Remote Support (RS) and Privileged Remote Access (PRA) BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection VulnerabilityCISA remediation due for federal agencies: Feb 16, 2026 | Feb 13, 2026 | 7 days | Critical 9.9 | 92% |
| CVE-2026-24423 CISA KEV Ransomware | SmarterTools · SmarterMail SmarterTools SmarterMail Missing Authentication for Critical Function VulnerabilityCISA remediation due for federal agencies: Feb 26, 2026 | Feb 4, 2026 | 12 days | Critical 9.3 | 88% |
| CVE-2025-52691 CISA KEV Ransomware | SmarterTools · SmarterMail SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type VulnerabilityCISA remediation due for federal agencies: Feb 16, 2026 | Jan 26, 2026 | 29 days | Critical 10.0 | 86% |
| CVE-2026-23760 CISA KEV Ransomware | SmarterTools · SmarterMail SmarterTools SmarterMail Authentication Bypass Using an Alternate Path or Channel VulnerabilityCISA remediation due for federal agencies: Feb 16, 2026 | Jan 21, 2026 | 1 day before publication | Critical 9.3 | 97% |
| CVE-2025-14733 CISA KEV Ransomware | WatchGuard · Firebox WatchGuard Firebox Out of Bounds Write VulnerabilityCISA remediation due for federal agencies: Dec 26, 2025 | Dec 18, 2025 | Same day | Critical 9.3 | 27% |
| CVE-2025-55182 CISA KEV Ransomware | Meta · React Server Components Meta React Server Components Remote Code Execution VulnerabilityCISA remediation due for federal agencies: Dec 12, 2025 | Dec 5, 2025 | 2 days | Critical 10.0 | 100% |
| CVE-2025-60710 CISA KEV Ransomware | Microsoft · Windows Microsoft Windows Link Following VulnerabilityCISA remediation due for federal agencies: Apr 27, 2026 | Nov 6, 2025 | 5 days before publication | High 7.8 | 5% |
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.