CVE-2026-28325

Published: Sep 22, 2026Modified: Sep 24, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: psirt@solarwinds.com (Secondary)

Description

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.

Related CWEs

CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (3)

https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm

Source: psirt@solarwinds.com

https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htm

Source: psirt@solarwinds.com

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28325

Source: psirt@solarwinds.com

Timeline

No history available yet.