Weekly Enterprise Exploitation Trend Report

16-09-2026 to 22-09-2026
The report focuses solely on the exploitation statistics specific to enterprise vendors and their products over the past week, providing valuable insights to prioritize security measures and address emerging threats effectively.
320
320
Actively Exploited Vulnerabilities
137
137
Vendors Actively Exploited
Apache
Apache
Most Exploited Vendor
Microsoft Exchange
Microsoft Exchange
Most Exploited Product
Top 10 Actively Exploited Vendors
1
Apache
2
Ivanti
3
Atlassian
4
Microsoft
5
Cisco
6
Oracle
7
Citrix
8
Palo Alto Networks
9
VMware
10
Adobe
Top 10 CVEs of 2025 with the Highest EPSS Scores -22-09-2026
1
CVE-2024-21887
  • Ivanti Connect Secure and Policy Secure
  • Command Injection
  • EPSS: 0.99999
  • Percentile: 1
2
CVE-2024-3400
  • Palo Alto Networks PAN-OS
  • Command Injection
  • EPSS: 0.99999
  • Percentile: 1
3
CVE-2023-44487
  • IETF HTTP/2
  • HTTP/2 Rapid Reset Attack
  • EPSS: 0.99999
  • Percentile: 0.99999
4
CVE-2024-21893
  • Ivanti Connect Secure, Policy Secure, and Neurons
  • Server-Side Request Forgery
  • EPSS: 0.99999
  • Percentile: 0.99999
5
CVE-2023-4966
  • Citrix NetScaler ADC and NetScaler Gateway
  • Buffer Overflow
  • EPSS:0.99999
  • Percentile: 0.99997
6
CVE-2023-0669
  • Fortra GoAnywhere MFT
  • Remote Code Execution
  • EPSS: 0.99999
  • Percentile: 0.99996
7
CVE-2023-22518
  • Atlassian Confluence Data Center and Server
  • Improper Authorization
  • EPSS: 0.99999
  • Percentile: 0.99996
8
CVE-2023-35082
  • Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core
  • Authentication Bypass
  • EPSS: 0.99999
  • Percentile: 0.99996
9
CVE-2022-29464
  • WSO2 Multiple Products
  • Unrestrictive Upload of File
  • EPSS: 0.99999
  • Percentile: 0.99995
10
CVE-2023-27350
  • PaperCut MF/NG
  • MF/NG Improper Access Control
  • EPSS: 0.99999
  • Percentile: 0.99995
Top Exploited CVEs Against Enterprise Applications
CVE-2022-41082
High
High
High
High
Microsoft
  • Remote Code Injection
  • Exchange
  • Used by Ransomware
    -
    United States
CVE-2023-20198
Critical
Critical
Critical
Critical
Cisco
  • Privilege Escalation
  • Cisco IOS XE
  • -
    United States
CVE-2021-42013
Critical
Critical
Critical
Critical
Apache
  • Path Traversal
  • Apache HTTP Server
  • Used by Ransomware
    -
    United States
CVE-2017-9841
Critical
Critical
Critical
Critical
PHPUnit - Sebastian Bergmann
  • Remote Code Injection
  • PHPUnit
  • -
    United States
CVE-2025-55182
Critical
Critical
Critical
Critical
Meta
  • Remote Code Injection
  • React Server Components
  • Used by Ransomware
    -
    United States
CVE-2019-1653
High
High
High
High
Cisco
  • Sensitive Information Disclosure
  • Cisco RV320/RV325
  • -
    United States
CVE-2025-5777
Critical
Critical
Critical
Critical
Citrix
  • Citrix NetScaler
  • cPanel and WHM
  • Used by Ransomware
    -
    United States
CVE-2020-3452
High
High
High
High
Cisco
  • Path Traversal
  • Cisco ASA and Cisco Firepower Threat Defense
  • -
    China
CVE-2026-41940
Critical
Critical
Critical
Critical
cPanel
  • Authentication Bypass
  • cPanel and WHM
  • Used by Ransomware
    -
    China
CVE-2018-13379
Critical
Critical
Critical
Critical
Fortinet
  • Path Traversal
  • FortiOS
  • Used by Ransomware
    -
    United States
Top 10 Targeted Countries
Top 10 Targeted Countries
United States
:
82013
China
:
48540
Pakistan
:
17864
UK
:
11228
Brazil
:
9196
Germany
:
7671
Singapore
:
6987
Argentina
:
6615
India
:
6436
Russia
:
6402
Actively Exploited Enterprise Vendors
Apache | Ivanti | D-Link | Atlassian | Microsoft | Cisco | Oracle | Citrix | Palo Alto Networks | VMware | Adobe | Fortinet | Progress | Zoho | SAP | Synacor | Spring | Gladinet | Draytek | F5 | Geoserver | JetBrains | QNAP | SysAid | Realtek | SmarterTools | SolarWinds | Fortra | NETGEAR | Jenkins | Hikvision | TP-Link | SonicWall | Sonatype | Drupal | Metabase | Aviatrix | Rejetto | Dassualt Systems | Zyxel | Zimbra | Elastic | Kentico | PaperCut | Tenda | IBM | GitLab | Grafana | Zabbix | CrushFTP | Dasan | PHPUnit - Sebastian Bergmann | Meta | Netgear | cPanel | LiteLLM | Langflow | PrimeFaces | Check Point | Webmin | Pulse Secure | NextGen Healthcare | ownCloud | ConnectWise | MinIO | nostromo | vBulletin | Schneider Electric | mongo-express | ASUS | Splunk | Paessler | SaltStack | Linear | NAKIVO | Zyxel/Billion | Open Source Matters, Inc/Joomla community | Laravel | LG | Barco/AWIND | Micro Focus | MobileIron | GLPI (teclib) | Sitecore | Sophos | Sunhillo | CONTEC | Mitel | MLflow | File Manager | Dahua | Telerik | wftpserver.com | Lime Technology | Cacti | Ubiquiti | Sangoma | dotCMS | WSO2 | FreePBX | Yealink | Commvault | XWiki | Qlik | ForgeRock | Versa | ZyXEL | Roundcube | EyesOfNetwork | Adminer | ZKTeco | Smartbedded | Social Warfare | Hitachi Vantara | PHP Foundation | Duplicator | RedHat | Terramaster | VMWare | Juniper | Node.js | D-Link/TRENDnet | TIBCO | Wazuh | HPE | Cleo | Ruckus | GeoVision | Array Networks | CyberPanel | GNU | Grandstream | Omnissa | SugarCRM | DigiEver | PTZOptics
Most Active Ransomware Groups
#
Industry
Country
Ransomware
1
1
Healthcare
Industry
United States
Country
unsafe
2
2
Financial Services
Industry
Italy
Country
play
3
3
Legal
Industry
United States
Country
leakeddata
4
4
Manufacturing
Industry
Israel
Country
qilin
5
5
Technology
Industry
Italy
Country
nightspire
6
6
Healthcare
Industry
Finland
Country
the gentlemen
7
7
Mining
Industry
Peru
Country
anubis
8
8
Financial Services
Industry
United States
Country
global secret group
9
9
Manufacturing
Industry
United States
Country
money message
10
10
Technology
Industry
Germany
Country
panzer
Ransomware Posting Frequency by Group - Last 7 Days
Remotely Exploited CISA KEV CVEs Added
These vulnerabilities have been newly added to the Known Exploited Vulnerabilities (KEV) Catalog. Organizations should prioritize addressing them  to mitigate risks.
CVE-2026-7273
CVE-2025-39964
CVE-2026-53266
CVE-2025-39682
CVE-2026-58704
CVE-2026-76460
CVE-2026-87886
CVE-2026-76461
CVE-2026-84869
CVE-2026-42016