Product / SolarWinds
SolarWinds Serv-U in CISA KEV
Answer CISA's KEV catalog lists 4 vulnerabilities in SolarWinds Serv-U as of catalog 2026.09.23, 36.4% of SolarWinds's 11 entries. First added 2021-11-03, latest 2026-06-05; 1 ransomware-linked.
- KEV entries
- 4
- Ransomware: known
- 125%
- First added
- 2021-11-03
- Latest added
- 2026-06-05
- Median days to due
- 14
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 0 |
| 2026 | 1 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-400 Uncontrolled resource consumption | 1 | 25% |
| CWE-22 Path traversal | 1 | 25% |
| CWE-20 Improper input validation | 1 | 25% |
| CWE-787 Out-of-bounds write | 1 | 25% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2026-28318 | SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability | Unknown | CWE-400 | ||
| CVE-2024-28995 | SolarWinds Serv-U Path Traversal Vulnerability | Unknown | CWE-22 | ||
| CVE-2021-35247 | SolarWinds Serv-U Improper Input Validation Vulnerability | Unknown | CWE-20 | ||
| CVE-2021-35211 | SolarWinds Serv-U Remote Code Execution Vulnerability | Known | CWE-787 |
Cite this
CISA's KEV catalog lists 4 vulnerabilities in SolarWinds Serv-U. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/solarwinds-serv-u/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.