Vendor dossier / #31
Zoho vulnerabilities in CISA KEV
Answer CISA's KEV catalog lists 9 Zoho vulnerabilities as of catalog 2026.09.23, 0.5% of all 1,721 entries and rank 31 of 283 vendors. The first was added on 2021-11-03 and the most recent on 2023-03-07; 2 are flagged as used in ransomware campaigns.
- KEV entries
- 90.5% of catalog
- Last 90 days
- +0added
- Ransomware: known
- 222.2%
- Products
- 4distinct
- First added
- 2021-11-03
- Latest added
- 2023-03-07
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions per quarter
Table view (by year)
| Year | Added |
|---|---|
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 0 |
QCommon questions
How many Zoho vulnerabilities are in CISA KEV?
9, as of KEV catalog 2026.09.23 (released 2026-09-23). That is 0.5% of the catalog.
Which Zoho product has the most KEV entries?
ManageEngine, with 6 entries. 4 products appear in total.
How many Zoho KEV vulnerabilities are linked to ransomware?
2 of 9 (22.2%) are flagged by CISA as known to be used in ransomware campaigns.
When was the latest Zoho vulnerability added to KEV?
2023-03-07 (CVE-2022-28810).
What is the most common weakness in Zoho KEV entries?
CWE-502 (Unsafe deserialization), listed on 2 entries.
PProducts
| Product | Entries | Share of vendor |
|---|---|---|
| ManageEngine | 6 | 66.7% |
| Desktop Central | 1 | 11.1% |
| ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus | 1 | 11.1% |
| ManageEngine ServiceDesk Plus (SDP) | 1 | 11.1% |
WWeaknesses
| CWE | Entries | Share of vendor |
|---|---|---|
| CWE-502 Unsafe deserialization | 2 | 22.2% |
| CWE-306 Missing authentication | 2 | 22.2% |
| CWE-78 OS command injection | 1 | 11.1% |
| CWE-259 | 1 | 11.1% |
| CWE-55 | 1 | 11.1% |
| CWE-434 Unrestricted file upload | 1 | 11.1% |
| No CWE listed | 2 | 22.2% |
EAll 9 entries
| CVE | Product | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|---|
| CVE-2022-28810 | ManageEngine | Zoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability | Unknown | CWE-78, CWE-259 | ||
| CVE-2022-47966 | ManageEngine | Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability | Known | none listed | ||
| CVE-2022-35405 | ManageEngine | Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability | Unknown | CWE-502 | ||
| CVE-2021-44515 | Desktop Central | Zoho Desktop Central Authentication Bypass Vulnerability | Unknown | none listed | ||
| CVE-2021-44077 | ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus | Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability | Unknown | CWE-306 | ||
| CVE-2021-37415 | ManageEngine ServiceDesk Plus (SDP) | Zoho ManageEngine ServiceDesk Authentication Bypass Vulnerability | Unknown | CWE-306 | ||
| CVE-2021-40539 | ManageEngine | Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability | Known | CWE-55 | ||
| CVE-2020-10189 | ManageEngine | Zoho ManageEngine Desktop Central File Upload Vulnerability | Unknown | CWE-502 | ||
| CVE-2019-8394 | ManageEngine | Zoho ManageEngine ServiceDesk Plus (SDP) File Upload Vulnerability | Unknown | CWE-434 |
Cite this
CISA's Known Exploited Vulnerabilities catalog lists 9 Zoho vulnerabilities (0.5% of all entries). Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/vendors/zoho/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23. Vendor names are CISA's vendorProject strings; Telemetry states no facts about Zoho beyond this data.