SolarWinds Platform (Orion)

CVE-2021-35239: Stored XSS in Maps text box hyperlink Vulnerability

A security researcher found a user with Orion map manage rights could store XSS through via text box hyperlink.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.5
EPSS1.0%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable

Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.

Affected and fixed versions

Product / branchFixed in
Orion Platform (Windows) 2020.22020.2.6 HF1 or later

Always confirm against the vendor advisory, which lists every fixed hotfix.

What it is

A security researcher found a user with Orion map manage rights could store XSS through via text box hyperlink.

Workarounds

If you are unable to upgrade immediately. See SolarWinds Knowledgebase Article Below: https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239?language=en_US

Sources

KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.

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