CVE-2026-28298

MEDIUM

SolarWinds Observability Self-Hosted Stored Cross-Site Scripting Vulnerability

Title source: cna

Description

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.

References (2)

Core 2

Core References

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28298

https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-1-1_release_notes.htm

Scores

CVSS v3 5.9

EPSS 0.0002

EPSS Percentile 4.6%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-79

Status published

Products (2)

solarwinds/observability_self-hosted < 2026.1.1

SolarWinds/SolarWinds Observability Self-Hosted 2026.1.1 and previous versions

Published Mar 26, 2026

Tracked Since Mar 26, 2026