⚠ 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 26-04 (issued June 10, 2026, replacing BOD 22-01), federal civilian executive branch (FCEB) agencies must remediate each vulnerability within a timeline set by four factors: whether the asset is publicly exposed, whether the CVE is in the KEV catalog, whether exploitation is automatable, and technical impact. KEV status is now one input rather than the whole rule, and the most dangerous combinations call for remediation in three days plus forensic triage. Listings added before June 10, 2026 carry their original BOD 22-01 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 — Zoho
9
for Zoho
Ransomware-Linked — Zoho
2
22% of Zoho's KEVs
Added Last 30 Days — Zoho
0
0 in last 90 days
Latest Addition — Zoho
2023-03-07
most recent for this vendor

Top Vendors

KEV count 20%+ ransomware-linked 41%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.3%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Microsoft
391
117 RW · 30%
Cisco
103
7 RW · 7%
Apple
96
Adobe
83
11 RW · 13%
Google
77
Oracle
46
13 RW · 28%
Apache
41
8 RW · 20%
Ivanti
38
12 RW · 32%
Linux
32
2 RW · 6%
Fortinet
32
14 RW · 44%
Citrix
27
7 RW · 26%
VMware
26
9 RW · 35%
D-Link
26
2 RW · 8%
SonicWall
20
13 RW · 65%
Synacor
19
6 RW · 32%
Android
17
Palo Alto Networks
16
6 RW · 38%
Samsung
15
Atlassian
14
8 RW · 57%
SAP
14
3 RW · 21%

Top Products

KEV count 20%+ ransomware-linked 41%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.3%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Windows · Microsoft
175
49 RW · 28%
Multiple Products · Apple
55
Chromium V8 · Google
41
Internet Explorer · Microsoft
36
6 RW · 17%
Flash Player · Adobe
33
5 RW · 15%
Kernel · Linux
32
2 RW · 6%
Office · Microsoft
30
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
15
8 RW · 53%
IOS and IOS XE Software · Cisco
14
Acrobat and Reader · Adobe
13
1 RW · 8%
PAN-OS · Palo Alto Networks
13
6 RW · 46%
Mobile Devices · Samsung
13
WebLogic Server · Oracle
12
2 RW · 17%
iOS, iPadOS, and macOS · Apple
11
Multiple Chipsets · Qualcomm
11
NetWeaver · SAP
10
2 RW · 20%
Clear 9 entries
BOD 26-04 window, if the asset is publicly exposed: 3 days + forensic triage 1473 3 days 152 14 days 154 Not publicly exposed, the 3-day tiers shrink to 14 days except total-control, automatable entries.
CVE Vendor Product Vulnerability CVSS Added Federal due date BOD 26-04 Ransomware
CVE-2022-28810 Zoho ManageEngine Zoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability Zoho ManageEngine ADSelfService Plus contains an unspecified vulnerability allowing for remote code execution when performing a password change or reset. 6.8 CISA 2023-03-07 2023-03-28 3 days + forensic triage not automatable · total Unknown
CVE-2022-47966 Zoho ManageEngine Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability Multiple Zoho ManageEngine products contain an unauthenticated remote code execution vulnerability due to the usage of an outdated third-party dependency, Apache Santuario. 9.8 CISA 2023-01-23 2023-02-13 3 days + forensic triage automatable · total Known
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CVE-2022-35405 Zoho ManageEngine Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability Zoho ManageEngine PAM360, Password Manager Pro, and Access Manager Plus contain an unspecified vulnerability that allows for remote code execution. 9.8 CISA 2022-09-22 2022-10-13 3 days + forensic triage automatable · total Unknown
CVE-2021-44515 Zoho Desktop Central Zoho Desktop Central Authentication Bypass Vulnerability Zoho Desktop Central contains an authentication bypass vulnerability that could allow an attacker to execute arbitrary code in the Desktop Central MSP server. 9.8 CISA 2021-12-10 2021-12-24 3 days + forensic triage automatable · total Unknown
CVE-2021-44077 Zoho ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution 9.8 CISA 2021-12-01 2021-12-15 3 days + forensic triage automatable · total Unknown
CVE-2021-37415 Zoho ManageEngine ServiceDesk Plus (SDP) Zoho ManageEngine ServiceDesk Authentication Bypass Vulnerability Zoho ManageEngine ServiceDesk Plus before 11302 is vulnerable to authentication bypass that allows a few REST-API URLs without authentication 9.8 CISA 2021-12-01 2021-12-15 3 days + forensic triage automatable · total Unknown
CVE-2019-8394 Zoho ManageEngine Zoho ManageEngine ServiceDesk Plus (SDP) File Upload Vulnerability Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization. 7.5 CISA 2021-11-03 2022-05-03 14 days not automatable · partial Unknown
CVE-2020-10189 Zoho ManageEngine Zoho ManageEngine Desktop Central File Upload Vulnerability Zoho ManageEngine Desktop Central contains a file upload vulnerability that allows for unauthenticated remote code execution. 9.8 CNA 2021-11-03 2022-05-03 3 days + forensic triage automatable · total Unknown
CVE-2021-40539 Zoho ManageEngine Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability Zoho ManageEngine ADSelfService Plus contains an authentication bypass vulnerability affecting the REST API URLs which allow for remote code execution. 9.8 CISA 2021-11-03 2021-11-17 3 days + forensic triage automatable · total Known
2023 Top Routinely Exploited Vulnerabilities