CVE-2026-28297

MEDIUM 6.1

SolarWinds Observability Self-Hosted Stored Cross-Site Scripting Vulnerability

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended script execution.

CWE	CWE-79
Vendor	solarwinds
Product	solarwinds observability self-hosted
Published	Mar 26, 2026
Last Updated	Mar 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

SolarWinds / SolarWinds Observability Self-Hosted

2026.1.1 and previous versions

References

NVD ↗ CVE.org ↗ EPSS Data ↗

solarwinds.com: https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28297 documentation.solarwinds.com: https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-1-1_release_notes.htm

Credits

Steven Karschnia - Armadin