CVE-2026-28324

critical

Description

SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability due to the insufficient integrity checks. Installations configured in a non-default and non-secure configuration are affected.

References

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28324

https://www.securityweek.com/solarwinds-patches-critical-rce-flaws-in-observability-self-hosted/

https://documentation.solarwinds.com/en/success_center/wpm/content/orionwpmagaddingalocation.htm

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

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

Details

Source: Mitre, NVD

Published: 2026-09-22

Updated: 2026-09-24

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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