CVE-2026-28298: SolarWinds Observability Self-Hosted Stored Cross-Site Scripting Vulnerability

Published Mar 26, 2026
·
Updated

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.

Affected Software

2 affected components
SolarWinds SolarWinds Observability Self-Hosted
SolarWinds Observability Self-Hosted<2026.1.1

Event History

Mar 26, 2026
CVE Published
via MITRE·02:08 PM
Data Sourced
via MITRE·02:08 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:16 PM
DescriptionSeverityWeaknessAffected Software
Jul 12, 58216
Event
via NVD·11:49 PM
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Frequently Asked Questions

1

What is the severity of CVE-2026-28298?

CVE-2026-28298 has been classified as a moderate to high severity vulnerability due to the potential for stored cross-site scripting attacks.

2

How do I fix CVE-2026-28298?

To remediate CVE-2026-28298, it is recommended to update to the latest version of SolarWinds Observability Self-Hosted, which includes patches for this vulnerability.

3

What types of attacks can CVE-2026-28298 lead to?

CVE-2026-28298 can lead to unintended script execution, enabling attackers to steal sensitive information or perform actions on behalf of users.

4

Is CVE-2026-28298 easy to exploit?

Yes, CVE-2026-28298 is considered relatively easy to exploit, particularly if the application does not properly sanitize user inputs.

5

Which versions of SolarWinds Observability Self-Hosted are affected by CVE-2026-28298?

CVE-2026-28298 affects certain versions of SolarWinds Observability Self-Hosted that do not implement proper input validation.

Contact

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