CVE-2026-28330
Medium
Description
SolarWinds Observability Self-Hosted was found to be affected by a stored Cross-Site Scripting (XSS) vulnerability that allows authenticated attackers to inject malicious content or JavaScript, which is displayed or executed in the browsers of other authenticated users who access the affected pages.
SeverityMedium
CVSS4.6
Exploit probability—
Product
SolarWinds Observability Self-Hosted
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SolarWinds SolarWinds Observability Self-Hosted | 2026.2.3 and all previous versions | — |
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