SolarWinds Observability Self-Hosted Open Redirect Vulnerability
Summary
| CVE | CVE-2026-28301 |
|---|---|
| State | PUBLISHED |
| Assigner | SolarWinds |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-09 17:17:03 UTC |
| Updated | 2026-06-09 19:38:32 UTC |
| Description | A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website. |
Risk And Classification
Primary CVSS: v3.1 4.8 MEDIUM from [email protected]
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.002100000 probability, percentile 0.111510000 (date 2026-06-16)
Problem Types: CWE-601 | CWE-601 CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 4.8 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | CNA | CVSS | 4.8 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
AdjacentAttack Complexity
HighPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
NoneCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | SolarWinds | Observability Self-Hosted | affected 2026.1 and previous versions | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configura... | [email protected] | documentation.solarwinds.com | |
| www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301 | [email protected] | www.solarwinds.com | |
| documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_202... | [email protected] | documentation.solarwinds.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: SolarWinds recommends customers upgrade to SolarWinds Observability Self-Hosted 2026.2 when possible.
There are currently no legacy QID mappings associated with this CVE.