CVE-2025-26391

low-risk
Published 2025-11-18

SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.

Do I need to act?

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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Observability Self-Hosted

Affected Vendors

Solarwinds

References (2)

Release Notes https://documentation.solarwinds.com/en/success_center/orionplatform/content/rel...
Vendor Advisory https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26391
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal