⚠ Known Exploited Vulnerability (KEV) Tracker

CISA KEV Catalog
⚠
About the KEV Catalog For the benefit of the cybersecurity community and network defenders — and to help every organization better manage vulnerabilities and keep pace with threat activity — CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework. Per Binding Operational Directive 22-01, all federal civilian executive branch (FCEB) agencies are required to remediate KEV catalog vulnerabilities by their listed due dates. CISA strongly recommends all organizations — including private sector entities — prioritize remediation of KEV catalog vulnerabilities. View the full KEV catalog on CISA.gov →
Total KEVs
1,721
in CISA catalog
Ransomware-Linked
360
21% of catalog
Added Last 30 Days
46
92 in last 90 days
Latest Addition
2026-09-22
most recent entry
Tracked Vendors
20+
top 20 shown

Top Vendors

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Microsoft
388
117 RW · 30%
Cisco
99
7 RW · 7%
Apple
94
Adobe
81
11 RW · 14%
Google
75
Oracle
46
13 RW · 28%
Apache
40
8 RW · 20%
Ivanti
35
12 RW · 34%
Linux
31
2 RW · 6%
Fortinet
30
14 RW · 47%
VMware
26
9 RW · 35%
D-Link
26
2 RW · 8%
Citrix
24
7 RW · 29%
SonicWall
19
13 RW · 68%
Synacor
19
6 RW · 32%
Android
17
Palo Alto Networks
15
6 RW · 40%
Samsung
15
SAP
14
3 RW · 21%
Mozilla
13
1 RW · 8%

Top Products

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Windows · Microsoft
174
49 RW · 28%
Multiple Products · Apple
53
Chromium V8 · Google
41
Internet Explorer · Microsoft
36
6 RW · 17%
Flash Player · Adobe
33
5 RW · 15%
Kernel · Linux
31
2 RW · 6%
Office · Microsoft
29
3 RW · 10%
Win32k · Microsoft
25
11 RW · 44%
Exchange Server · Microsoft
17
13 RW · 76%
Zimbra Collaboration Suite (ZCS) · Synacor
17
5 RW · 29%
ColdFusion · Adobe
16
3 RW · 19%
SharePoint · Microsoft
14
8 RW · 57%
IOS and IOS XE Software · Cisco
14
Acrobat and Reader · Adobe
13
1 RW · 8%
Mobile Devices · Samsung
13
PAN-OS · Palo Alto Networks
12
6 RW · 50%
WebLogic Server · Oracle
12
2 RW · 17%
iOS, iPadOS, and macOS · Apple
11
Multiple Chipsets · Qualcomm
11
NetWeaver · SAP
10
2 RW · 20%
Clear 5 entries
CVE Vendor Product Vulnerability CVSS Added Due per BOD 22-01 Ransomware
CVE-2026-9082 Drupal Core Drupal Core SQL Injection Vulnerability Drupal Core contains a SQL injection vulnerability that could allow for privilege escalation and remote code execution via specially crafted requests sent with the database abstraction API. 6.5 CISA 2026-05-22 2026-05-27 Unknown
CVE-2018-7602 Drupal Core Drupal Core Remote Code Execution Vulnerability A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site. 9.8 CISA 2022-04-13 2022-05-04 Known
CVE-2019-6340 Drupal Core Drupal Core Remote Code Execution Vulnerability In Drupal Core, some field types do not properly sanitize data from non-form sources. This can lead to arbitrary PHP code execution in some cases. 8.1 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-13671 Drupal Drupal core Drupal core Un-restricted Upload of File Improper sanitization in the extension file names is present in Drupal core. 8.8 CISA 2022-01-18 2022-07-18 Unknown
CVE-2018-7600 Drupal Drupal Core Drupal Core Remote Code Execution Vulnerability Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise. 9.8 CISA 2021-11-03 2022-05-03 Known