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

32 vulnerabilities confirmed exploited in the last 30 days; 39% 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
32
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Exploited by the day of disclosure, last 12 months
39%
of 301 confirmed
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Median days from disclosure to confirmed exploitation
4
last 12 months; list sorted fastest first
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Used in ransomware campaigns, last 12 months
25
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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 39% 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 66% 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.
Vendors by vulnerabilities confirmed exploited
Microsoft80
Cisco28
Apple19
Fortinet17
Google16
Linux16
Ivanti13
Adobe11
Citrix11
Palo Alto Networks11

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Every confirmed exploitation

Showing: confirmed in May 2026

Confirmed exploited in May 2026. Clear these

26 exploited CVEs
Showing 1 to 10. Open a CVE for every field; narrower screens show fewer columns.
CVEVendor and vulnerabilityConfirmed exploitedAfter publicationSeverityEPSS
CVE-2025-48595
CISA KEV
Android · Framework
Android Framework Integer Overflow Vulnerability
CISA remediation due for federal agencies: Jun 5, 2026
May 31, 20261 day before publicationHigh 8.42%
CVE-2026-0257
CISA KEV
Ransomware
Palo Alto Networks · PAN-OS
Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
CISA remediation due for federal agencies: Jun 1, 2026
May 27, 202614 daysHigh 7.895%
CVE-2026-48172
CISA KEV
LiteSpeed · cPanel Plugin
LiteSpeed cPanel Plugin Privilege Escalation Vulnerability
CISA remediation due for federal agencies: May 29, 2026
May 26, 20266 daysCritical 10.018%
CVE-2026-48027
CISA KEV
Ransomware
Nx · Nx Console
Nx Console Embedded Malicious Code Vulnerability
CISA remediation due for federal agencies: Jun 10, 2026
May 26, 20261 day before publicationCritical 9.32%
CVE-2026-45321
CISA KEV
Ransomware
TanStack · TanStack
TanStack Unspecified Vulnerability
CISA remediation due for federal agencies: Jun 10, 2026
May 26, 202615 daysCritical 9.63%
CVE-2026-45659
CISA KEV
Ransomware
Microsoft · SharePoint Server
Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability
CISA remediation due for federal agencies: Jul 4, 2026
May 25, 20263 daysHigh 8.880%
CVE-2026-9082
CISA KEV
Drupal · Core
Drupal Core SQL Injection Vulnerability
CISA remediation due for federal agencies: May 27, 2026
May 22, 20262 daysCritical 9.889%
CVE-2026-34926
CISA KEV
Trend Micro · Apex One
Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability
CISA remediation due for federal agencies: Jun 4, 2026
May 21, 2026Same dayMedium 6.713%
CVE-2026-34910
CISA KEV
Ubiquiti · UniFi OS
Ubiquiti UniFi OS Improper Input Validation Vulnerability
CISA remediation due for federal agencies: Jun 26, 2026
May 21, 2026Same dayCritical 10.090%
CVE-2026-34908
CISA KEV
Ubiquiti · UniFi OS
Ubiquiti UniFi OS Improper Access Control Vulnerability
CISA remediation due for federal agencies: Jun 26, 2026
May 21, 2026Same dayCritical 10.088%

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.

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