CVE-2026-28325

High8.8Published on September 22, 2026

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 score8.8 / 10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-502

Vulnerabilities

Three SolarWinds RCE Flaws Expose Monitoring and Access-Control Deployments

SolarWinds fixed three unauthenticated RCE flaws in Observability Self-Hosted and Access Rights Manager, including CVE-2026-28324. No exploits observed.

Sep 24, 202613:534 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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Three SolarWinds RCE Flaws Expose Monitoring and Access-Control Deployments