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.
Published: 2026-10-20
Score: 4.6 Medium
EPSS: n/a
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

SolarWinds recommends customers to upgrade to Observability Self-Hosted version 2026.4 as soon as is practical.

Tracking

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Advisories

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History

Tue, 20 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Solarwinds
Solarwinds observability Self-hosted
Vendors & Products Solarwinds
Solarwinds observability Self-hosted

Tue, 20 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 16:45:00 +0000

Type Values Removed Values Added
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.
Title SolarWinds Observability Self-Hosted Cross-Site Scripting Vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'}


Subscriptions

Solarwinds Observability Self-hosted
cve-icon MITRE

Status: PUBLISHED

Assigner: SolarWinds

Published:

Updated: 2026-10-20T18:19:39.299Z

Reserved: 2026-02-26T14:47:03.211Z

Link: CVE-2026-28330

cve-icon Vulnrichment

Updated: 2026-10-20T18:19:32.797Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T17:17:39.213

Modified: 2026-10-20T19:59:00.607

Link: CVE-2026-28330

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T20:15:06Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')