Early exploitation intelligence

Known Exploited Vulnerabilities Feed

Browse early exploitation warnings with confidence scoring, proprietary sensor telemetry where available, CISA KEV status, and practical detection artifacts for vulnerability management, CTI, SOC, and MSSP workflows.

Browse feed RSS feed JSON API

Total KEVs: 2,750; Known exploited vulnerabilities tracked by KEV Intelligence
Beyond CISA KEV: 1,080; Additional exploited CVEs beyond the official catalog
Observed in Sensors: 83; Tracked KEVs with sensor activity in the last 7 days
Artifacts Available: 1,728+; PoC, Nuclei, Metasploit, and virtual patch context

Explore the KEV Intelligence Feed

Filter known exploited vulnerabilities by evidence confidence, CISA status, sensor activity, recency, vendor, and available artifacts.

All KEVs 2,750 Beyond CISA 1,080 Observed 83 High confidence With artifacts 1,728+

Sensors only Reset

Displaying vulnerabilities 2476 - 2500 of 2750 in total

Query the complete API

ID	Product / Vendor	Confidence	CISA KEV	Sensors	Added	Artifacts
CVE-2025-21391	Windows 10 Version 1507, Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2025, Windows Server 2025 (Server Core installation) Microsoft	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2025-21418	Windows 10 Version 1507, Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows Server 2008 R2 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2008 Service Pack 2, Windows Server 2008 Service Pack 2 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2025, Windows Server 2025 (Server Core installation) Microsoft	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2024-40890	VMG4325-B10A firmware Zyxel	Confirmed	In catalog	—	over 1 year ago	—
CVE-2024-40891	VMG4325-B10A firmware Zyxel	Confirmed	In catalog	—	over 1 year ago	—
CVE-2024-41710	6800 Series, 6900 Series, 6900w Series SIP Phones, including the 6970 Conference Unit Mitel	Confirmed	In catalog	—	over 1 year ago	—
CVE-2025-24200	iOS and iPadOS, iPadOS Apple	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2024-57727	SimpleHelp SimpleHelp	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei Nessus
CVE-2024-53704	SonicOS SonicWall	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei
CVE-2025-0108	Cloud NGFW, PAN-OS, Prisma Access Palo Alto Networks	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei Nessus
CVE-2025-23209	cms craftcms	Confirmed	In catalog	—	over 1 year ago	—
CVE-2025-0111	Cloud NGFW, PAN-OS, Prisma Access Palo Alto Networks	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2025-24989	Microsoft Power Pages Microsoft	Confirmed	In catalog	—	over 1 year ago	—
CVE-2017-3066	Adobe ColdFusion ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier Adobe	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2024-20953	Agile PLM Framework Oracle Corporation	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2024-49035	Microsoft Partner Center Microsoft	Confirmed	In catalog	—	over 1 year ago	—
CVE-2023-34192	Zimbra Collaboration Suite Zimbra	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei Nessus
CVE-2023-20118	Cisco Small Business RV Series Router Firmware Cisco	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2022-43939	Pentaho Business Analytics Server Hitachi Vantara	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei
CVE-2022-43769	Pentaho Business Analytics Server Hitachi Vantara	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei
CVE-2018-8639	Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers Microsoft	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2024-4885	WhatsUp Gold Progress Software Corporation	Confirmed	In catalog	—	over 1 year ago	PoC Nuclei Nessus
CVE-2024-50302	Linux Linux	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2025-22224	ESXi, Workstation, VMware Cloud Foundation, Telco Cloud Platform, Telco Cloud Infrastructure VMware	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2025-22225	VMware ESXi, VMware Cloud Foundation, VMware Telco Cloud Platform, VMware Telco Cloud Infrastructure VMware	Confirmed	In catalog	—	over 1 year ago	Nessus
CVE-2025-22226	ESXi, VMware Workstation, VMware Fusion, VMware Cloud Foundation, VMware Telco Cloud Platform, VMware Telco Cloud Infrastructure VMware	Confirmed	In catalog	—	over 1 year ago	Nessus

CVE-2025-21391

Windows 10 Version 1507, Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2025, Windows Server 2025 (Server Core installation)

Microsoft

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2025-21418

Windows 10 Version 1507, Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows Server 2008 R2 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2008 Service Pack 2, Windows Server 2008 Service Pack 2 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2025, Windows Server 2025 (Server Core installation)

Microsoft

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2024-40890

VMG4325-B10A firmware

Zyxel

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2024-40891

VMG4325-B10A firmware

Zyxel

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2024-41710

6800 Series, 6900 Series, 6900w Series SIP Phones, including the 6970 Conference Unit

Mitel

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2025-24200

iOS and iPadOS, iPadOS

Apple

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2024-57727

SimpleHelp

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei Nessus

CVE-2024-53704

SonicOS

SonicWall

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei

CVE-2025-0108

Cloud NGFW, PAN-OS, Prisma Access

Palo Alto Networks

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei Nessus

CVE-2025-23209

cms

craftcms

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2025-0111

Cloud NGFW, PAN-OS, Prisma Access

Palo Alto Networks

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2025-24989

Microsoft Power Pages

Microsoft

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2017-3066

Adobe ColdFusion ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier

Adobe

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2024-20953

Agile PLM Framework

Oracle Corporation

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2024-49035

Microsoft Partner Center

Microsoft

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: —

CVE-2023-34192

Zimbra Collaboration Suite

Zimbra

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei Nessus

CVE-2023-20118

Cisco Small Business RV Series Router Firmware

Cisco

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2022-43939

Pentaho Business Analytics Server

Hitachi Vantara

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei

CVE-2022-43769

Pentaho Business Analytics Server

Hitachi Vantara

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei

CVE-2018-8639

Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers

Microsoft

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2024-4885

WhatsUp Gold

Progress Software Corporation

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: PoC Nuclei Nessus

CVE-2024-50302

Linux

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2025-22224

ESXi, Workstation, VMware Cloud Foundation, Telco Cloud Platform, Telco Cloud Infrastructure

VMware

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2025-22225

VMware ESXi, VMware Cloud Foundation, VMware Telco Cloud Platform, VMware Telco Cloud Infrastructure

VMware

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

CVE-2025-22226

ESXi, VMware Workstation, VMware Fusion, VMware Cloud Foundation, VMware Telco Cloud Platform, VMware Telco Cloud Infrastructure

VMware

Confirmed

CISA: In catalog
Sensors: —
Added: over 1 year ago
Artifacts: Nessus

What Are Known Exploited Vulnerabilities?

Known exploited vulnerabilities are CVEs with credible evidence of real-world exploitation. They help security teams move beyond severity-only prioritization and focus remediation on vulnerabilities attackers are actually using.

For a deeper definition, see What Is a Known Exploited Vulnerability?.

Sensor-Led Early Warning

KEV Intelligence uses proprietary sensors and private honeypots to observe exploitation attempts, corroborates those signals with vendor advisories and relevant public evidence, and keeps CISA KEV status as context.

Compare with CISA KEV →

Evidence You Can Act On

Each warning can include confidence, evidence links, exploitation status, EPSS, CVSS, CWE, proof-of-concept references, scanner templates, and sensor telemetry where available.

Read the methodology →

Consume the Data in Your Workflow

Browse the live feed, subscribe via RSS, pull the free JSON feed, or use the Pro API for deeper evidence, available telemetry summaries, virtual patches, and integration-ready delivery.

RSS feed JSON feed API integrations

Known Exploited Vulnerability Feed FAQ

How KEV Intelligence observes, validates, and delivers early exploitation warnings.

What is a known exploited vulnerability?

A known exploited vulnerability is a CVE with credible evidence that attackers have exploited it in real-world conditions, rather than a vulnerability assessed only through theoretical severity. See also What Is a Known Exploited Vulnerability?.

How does KEV Intelligence differ from the CISA KEV Catalog?

CISA KEV is the baseline. KEV Intelligence complements it with proprietary sensor and honeypot observations, then corroborates warnings with vendor advisories and relevant public evidence — with confidence and inspectable provenance attached. Browse known exploited vulnerabilities not in CISA KEV or compare with CISA KEV.

What does observed in sensors mean?

It means KEV Intelligence honeypots recorded activity associated with exploitation attempts for that vulnerability. Sensor observations complement, rather than replace, the wider evidence and confidence model. Explore live telemetry on Exploitation Signals.

Can teams consume the feed through RSS or an API?

Yes. KEV Intelligence provides a free RSS feed, a free JSON feed, and a Pro API for deeper evidence, available telemetry, and integration-oriented workflows. See API & Integrations and API docs.

Early warning alerts

Get alerts on high-impact exploitation

Receive curator-selected alerts when exploitation activity warrants attention. Each alert includes the evidence and context needed to decide what requires attention now.