Exploitation intelligence

Observed Exploitation Signals

Sensor-backed exploitation attempts against internet-facing services, mapped to vulnerabilities and reviewed for confidence. See where attacker activity is concentrating before severity scores alone tell the story.

KEVs Observed
174
Known exploited vulnerabilities seen in the selected window
Exploitation Events
188,063
Attempts mapped to tracked vulnerabilities across the sensor network
Attacker IPs
2,883
Unique source addresses observed in the selected window

Exploitation Attempts

30-day activity, grouped by observation date · 12 Aug–11 Sep 2026 UTC

Exploitation Attempts

30-day activity, grouped by observation date

1,085
1,001
1,307
688
709
1,811
1,745
2,113
3,021
7,731
7,203
4,883
13,415
16,809
4,611
4,928
19,033
19,116
17,186
4,870
6,997
5,884
5,087
3,711
3,665
4,987
3,649
3,388
6,696
6,901
3,833
12 Aug 19 Aug 26 Aug 2 Sep 11 Sep

Click a day to filter stats and tables to that date.

Where Exploitation Activity Concentrated

The highest-volume vulnerabilities in this snapshot, ranked by mapped exploitation attempts—not theoretical severity.

Inspect full KEV record

PHPUnit

PHPUnit

Attempts
65,180
Attackers
560
Sensors
38

ADC, Gateway

NetScaler

Attempts
52,988
Attackers
10
Sensors
1

react-server-dom-webpack, react-server-dom-turbopack, react-server-dom-parcel

Meta

Attempts
29,072
Attackers
124
Sensors
36

PHP

PHP Group

Attempts
11,360
Attackers
640
Sensors
37

NoneCms

NoneCms

Attempts
4,375
Attackers
493
Sensors
38

WordPress

WordPress

Attempts
4,265
Attackers
203
Sensors
34

Observed Exploitation Attempts

Search the highest-volume records in the selected window. Each row shows activity breadth and recency alongside raw volume.

How to Read the Signal

Attempts indicate volume. Unique IPs and sensors indicate breadth. First and last seen show persistence. Use the linked CVE record for evidence and remediation context.

CVE-2017-9841

PHPUnit

PHPUnit

Attempts
65,180
Attacker IPs
560
Sensors
38
CVE-2026-8451

ADC, Gateway

NetScaler

Attempts
52,988
Attacker IPs
10
Sensors
1
CVE-2025-55182

react-server-dom-webpack, react-server-dom-turbopack, react-server-dom-parcel

Meta

Attempts
29,072
Attacker IPs
124
Sensors
36
CVE-2024-4577

PHP

PHP Group

Attempts
11,360
Attacker IPs
640
Sensors
37
CVE-2018-20062

NoneCms

NoneCms

Attempts
4,375
Attacker IPs
493
Sensors
38
CVE-2026-63030

WordPress

WordPress

Attempts
4,265
Attacker IPs
203
Sensors
34
CVE-2022-47945

ThinkPHP Framework

ThinkPHP

Attempts
3,938
Attacker IPs
461
Sensors
37
CVE-2021-41773

Apache HTTP Server

Apache

Attempts
3,415
Attacker IPs
714
Sensors
37
CVE-2026-8037

LoadMaster, ECS Connections Manager, Object Scale Connection Manager, MOVEit WAF

Progress Software

Attempts
2,052
Attacker IPs
35
Sensors
6
CVE-2026-55040

Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition

Microsoft

Attempts
1,404
Attacker IPs
76
Sensors
2
CVE-2026-57739

AcyMailing SMTP Newsletter

AcyMailing Newsletter Team

Attempts
920
Attacker IPs
15
Sensors
15
CVE-2026-75650

Adobe Commerce, Adobe Commerce B2B, Magento Open Source

Adobe

Attempts
915
Attacker IPs
16
Sensors
1
CVE-2021-44228

Apache Log4j2

Apache

Attempts
769
Attacker IPs
60
Sensors
17
CVE-2026-0768

Langflow

Langflow

Attempts
748
Attacker IPs
192
Sensors
26
CVE-2026-10520

Sentry

Ivanti

Attempts
628
Attacker IPs
42
Sensors
12
CVE-2026-0770

Langflow

Langflow

Attempts
544
Attacker IPs
126
Sensors
17
CVE-2026-9198

Langflow OSS

IBM

Attempts
485
Attacker IPs
314
Sensors
25
CVE-2022-41040

Microsoft Exchange Server 2013 Cumulative Update 23, Microsoft Exchange Server 2016 Cumulative Update 22, Microsoft Exchange Server 2019 Cumulative Update 11, Microsoft Exchange Server 2019 Cumulative Update 12, Microsoft Exchange Server 2016 Cumulative Update 23

Microsoft

Attempts
387
Attacker IPs
360
Sensors
35
CVE-2024-37014

Langflow

Langflow-ai

Attempts
306
Attacker IPs
16
Sensors
2
CVE-2026-4020

Gravity SMTP

RocketGenius

Attempts
255
Attacker IPs
83
Sensors
35
CVE-2018-10562

GPON home routers

Dasan

Attempts
225
Attacker IPs
195
Sensors
32
CVE-2024-12847

DGN1000

NETGEAR

Attempts
217
Attacker IPs
174
Sensors
33
CVE-2023-1389

TP-Link Archer AX21 (AX1800)

TP-Link

Attempts
168
Attacker IPs
16
Sensors
32
CVE-2018-13379

Fortinet FortiOS, FortiProxy

Fortinet

Attempts
160
Attacker IPs
107
Sensors
36
CVE-2020-3452

Cisco Adaptive Security Appliance (ASA) Software

Cisco

Attempts
137
Attacker IPs
107
Sensors
34
CVE-2013-2251

Struts

Apache

Attempts
130
Attacker IPs
9
Sensors
9
CVE-2025-8943

Flowise

Flowise

Attempts
122
Attacker IPs
69
Sensors
5
CVE-2024-20767

ColdFusion

Adobe

Attempts
114
Attacker IPs
52
Sensors
31
CVE-2026-63520

Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition

Microsoft

Attempts
96
Attacker IPs
15
Sensors
1
CVE-2023-24955

Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition

Microsoft

Attempts
77
Attacker IPs
19
Sensors
1
CVE-2017-10271

WebLogic Server

Oracle

Attempts
74
Attacker IPs
15
Sensors
8
CVE-2025-29635

DIR-823X

D-Link

Attempts
74
Attacker IPs
6
Sensors
22
CVE-2026-8452

ADC, Gateway

NetScaler

Attempts
73
Attacker IPs
14
Sensors
1
CVE-2023-22527

Confluence Data Center, Confluence Server

Atlassian

Attempts
65
Attacker IPs
17
Sensors
17
CVE-2023-26801

BL-AC1900_2.0, BL-WR9000, BL-X26, BL-LTE300

LB-LINK

Attempts
63
Attacker IPs
6
Sensors
2
CVE-2026-33017

langflow

Langflow-ai

Attempts
58
Attacker IPs
15
Sensors
1
CVE-2026-19490

ADC, Gateway

NetScaler

Attempts
56
Attacker IPs
12
Sensors
1
CVE-2026-48282

ColdFusion 2025, ColdFusion 2023

Adobe

Attempts
51
Attacker IPs
5
Sensors
5
CVE-2020-14882

WebLogic Server

Oracle

Attempts
51
Attacker IPs
13
Sensors
7
CVE-2023-2825

GitLab

GitLab

Attempts
49
Attacker IPs
15
Sensors
3
CVE-2026-20253

Splunk Enterprise

Splunk

Attempts
48
Attacker IPs
8
Sensors
1
CVE-2026-39808

FortiSandbox, FortiSandbox PaaS

Fortinet

Attempts
46
Attacker IPs
16
Sensors
1
CVE-2017-18368

P660HN-T1A v1 TCLinux Fw

ZyXEL

Attempts
44
Attacker IPs
13
Sensors
3
CVE-2019-12725

Zeroshell

Zeroshell

Attempts
41
Attacker IPs
8
Sensors
13
CVE-2026-73570

Collaboration

Zimbra

Attempts
40
Attacker IPs
3
Sensors
1
CVE-2026-46442

Flowise

FlowiseAI

Attempts
39
Attacker IPs
16
Sensors
1
CVE-2026-15409

SMA1000

SonicWall

Attempts
34
Attacker IPs
14
Sensors
5
CVE-2014-8361

SDK

Realtek

Attempts
34
Attacker IPs
25
Sensors
1

Showing 50 of 50 highest-volume records · 12 Aug–11 Sep 2026 UTC