Back
CVE-2026-28301
SolarWinds Observability Self-Hosted Open Redirect Vulnerability
Medium4.8EPSS 0.21%
- Published
- Updated
- Reserved
- Assigned by
- SolarWinds
Description
A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| SolarWindsCNA (assigner) | 3.1 | Medium4.8 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Awaiting Analysis | 3.1 | Medium4.8 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.8.
Weakness
Affected products
SolarWinds · Observability Self-Hosted
- affected 2026.1 and previous versions
What to do
Solution: SolarWinds recommends customers upgrade to SolarWinds Observability Self-Hosted 2026.2 when possible.
References (3)
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2_release_notes.htm (opens in a new tab)release-notes
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301 (opens in a new tab)vendor-advisory
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm (opens in a new tab)x_secure-configuration-guide
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-28301)Record last updated .