SolarWinds Orion vulnerabilities: known CVEs & security history
SolarWinds · Infrastructure · 49 tracked CVEs · 1 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all SolarWinds Orion release lines — 49 in total, with 1 actively exploited in the wild. A CVE here doesn't mean your version is affected — check SolarWinds Orion's current status and the safe version to run.
Known SolarWinds Orion CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2020-10148⚡ exploited | critical | 9.8 | 95% | 2020 |
| CVE-2021-27258 | critical | 9.8 | 4% | 2021 |
| CVE-2021-25274 | critical | 9.8 | 36% | 2021 |
| CVE-2019-9546 | critical | 9.8 | 3% | 2019 |
| CVE-2020-13169 | critical | 9 | 2% | 2020 |
| CVE-2021-35218 | high | 8.9 | 76% | 2021 |
| CVE-2021-35215 | high | 8.9 | 69% | 2021 |
| CVE-2021-35212 | high | 8.9 | 2% | 2021 |
| CVE-2021-35213 | high | 8.9 | 3% | 2021 |
| CVE-2022-36964 | high | 8.8 | 17% | 2022 |
| CVE-2022-36960 | high | 8.8 | 1% | 2022 |
| CVE-2022-36958 | high | 8.8 | 83% | 2022 |
| CVE-2022-36961 | high | 8.8 | 75% | 2022 |
| CVE-2021-35220 | high | 8.1 | 2% | 2021 |
| CVE-2021-35234 | high | 8 | 3% | 2021 |
| CVE-2021-35222 | high | 8 | 3% | 2021 |
| CVE-2022-47505 | high | 7.8 | 0% | 2023 |
| CVE-2022-47506 | high | 7.8 | 1% | 2023 |
| CVE-2021-27277 | high | 7.8 | 1% | 2021 |
| CVE-2021-25275 | high | 7.8 | 1% | 2021 |
| CVE-2021-35239 | high | 7.5 | 1% | 2021 |
| CVE-2022-36963 | high | 7.2 | 5% | 2023 |
| CVE-2023-23836 | high | 7.2 | 80% | 2023 |
| CVE-2022-47507 | high | 7.2 | 7% | 2023 |
| CVE-2022-47504 | high | 7.2 | 25% | 2023 |
| CVE-2022-47503 | high | 7.2 | 24% | 2023 |
| CVE-2022-38111 | high | 7.2 | 85% | 2023 |
| CVE-2022-36962 | high | 7.2 | 9% | 2022 |
| CVE-2022-38108 | high | 7.2 | 70% | 2022 |
| CVE-2022-36957 | high | 7.2 | 12% | 2022 |
| CVE-2020-27871 | high | 7.2 | 90% | 2021 |
| CVE-2023-23845 | medium | 6.8 | 5% | 2023 |
| CVE-2023-23840 | medium | 6.8 | 5% | 2023 |
| CVE-2021-35248 | medium | 6.8 | 1% | 2021 |
| CVE-2021-35244 | medium | 6.8 | 6% | 2021 |
| CVE-2021-35240 | medium | 6.5 | 1% | 2021 |
| CVE-2020-27870 | medium | 6.5 | 4% | 2021 |
| CVE-2021-35221 | medium | 6.3 | 2% | 2021 |
| CVE-2022-47509 | medium | 6.1 | 1% | 2023 |
| CVE-2019-17127 | medium | 6.1 | 2% | 2020 |
| CVE-2019-17125 | medium | 6.1 | 2% | 2020 |
| CVE-2021-35219 | medium | 6 | 1% | 2021 |
| CVE-2019-12864 | medium | 5.5 | 0% | 2020 |
| CVE-2022-36966 | medium | 5.4 | 0% | 2022 |
| CVE-2021-28674 | medium | 5.4 | 1% | 2021 |
| CVE-2021-35238 | medium | 4.8 | 1% | 2021 |
| CVE-2021-3109 | medium | 4.8 | 1% | 2021 |
| CVE-2020-35856 | medium | 4.8 | 1% | 2021 |
| CVE-2019-12863 | medium | 4.8 | 1% | 2020 |
Is my SolarWinds Orion version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your SolarWinds Orion version → · Monitor SolarWinds Orion for new CVEs →
SolarWinds Orion vulnerabilities — frequently asked
How many known vulnerabilities does SolarWinds Orion have?
IsItPatched tracks 49 CVEs for SolarWinds Orion, 1 of which is actively exploited (CISA KEV). 5 are critical-severity and 26 high-severity. These span every release line — what matters is whether the version you run is affected.
Does SolarWinds Orion have any actively-exploited vulnerabilities?
Yes — 1 SolarWinds Orion CVE is in CISA's Known Exploited Vulnerabilities catalog, meaning it is confirmed exploited in the wild. Patch it as a priority.
What is the most severe SolarWinds Orion vulnerability?
Among tracked issues, CVE-2020-10148 (CRITICAL, CVSS 9.8), which is actively exploited, ranks highest — a CWE-288 weakness.
Is SolarWinds Orion safe to use?
It depends on the version. The latest supported SolarWinds Orion release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: SolarWinds Orion security status · SolarWinds Orion end-of-life · actively-exploited CVEs. Always verify against SolarWinds's advisories — see our disclaimer.