SolarWinds Observability Self-Hosted Unauthenticated Remote Code Execution Vulnerability
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8
exploitation probability
—
observed exploitation
nono source reports it
SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability stemming from deserialization of untrusted data when the application is configured to use a specific communication mode.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
SolarWinds · Observability Self-HostedReferences
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htmhttps://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htmhttps://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28325