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

33 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
33
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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 October 2026

Confirmed exploited in October 2026. Clear these

31 exploited CVEs
Showing 1 to 10. Open a CVE for every field; narrower screens show fewer columns.
CVEVendor and vulnerabilityConfirmed exploitedAfter publicationSeverityEPSS
CVE-2026-46300
CISA KEV
Linux · Kernel
Linux Kernel Missing Initialization of a Variable Vulnerability
CISA remediation due for federal agencies: Oct 31, 2026
Oct 28, 2026158 daysHigh 7.810%
CVE-2026-41709
CISA KEV
Broadcom · VMware ESX
Broadcom VMWare ESX Insufficient Logging Vulnerability
CISA remediation due for federal agencies: Nov 11, 2026
Oct 28, 202690 daysLow 2.70%
CVE-2026-111497
CISA KEV
Google · Brotli
Google Brotli Unchecked Return Value Vulnerability
CISA remediation due for federal agencies: Nov 10, 2026
Oct 22, 2026Same dayCritical 9.288%
CVE-2026-110447
CISA KEV
Collabora · Collabora Online – Built-in CODE Server
Collabora Online – Built-in CODE Server OS Command Injection Vulnerability
CISA remediation due for federal agencies: Oct 26, 2026
Oct 22, 20269 daysCritical 9.212%
CVE-2026-114625
CISA KEV
Arista · VeloCloud Orchestrator
Arista VeloCloud Orchestrator SQL Injection Vulnerability
CISA remediation due for federal agencies: Oct 26, 2026
Oct 21, 20261 day before publicationCritical 9.91%
CVE-2026-109619
CISA KEV
PHP Group · PHP
PHP Stale Internal Request-State Vulnerability
CISA remediation due for federal agencies: Oct 29, 2026
Oct 20, 20261 day before publicationCritical 9.2100%
CVE-2026-109618
CISA KEV
PHP Group · PHP
PHP Memory Corruption Vulnerability
CISA remediation due for federal agencies: Oct 29, 2026
Oct 20, 20261 day before publicationCritical 9.2100%
CVE-2026-96655
CISA KEV
Plex · Media Server
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
CISA remediation due for federal agencies: Nov 3, 2026
Oct 19, 202626 daysMedium 4.32%
CVE-2026-96654
CISA KEV
Plex · Media Server
Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability
CISA remediation due for federal agencies: Oct 23, 2026
Oct 19, 202626 daysMedium 6.52%
CVE-2026-96652
CISA KEV
Plex · Media Server
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
CISA remediation due for federal agencies: Nov 3, 2026
Oct 19, 202626 daysMedium 4.32%

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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