---
id: CVE-2026-28324
title: >-
  SolarWinds Observability Self-Hosted was found to be affected by an
  unauthenticated remote code execution vulnerability due to the insufficient
  integrity checks
summary: >-
  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 …
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-345
vendor: SolarWinds
product: Observability Self-Hosted
affected:
  - observability_self-hosted < 2026.2.3
published: '2026-09-22'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:00:46.893'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-28324'
references:
  - url: >-
      https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
    label: psirt@solarwinds.com
  - url: >-
      https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htm
    label: psirt@solarwinds.com
  - url: >-
      https://documentation.solarwinds.com/en/success_center/wpm/content/orionwpmagaddingalocation.htm
    label: psirt@solarwinds.com
  - url: 'https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28324'
    label: psirt@solarwinds.com
tags:
  - nvd
  - cve.org
epss: 0.00654
epssPercentile: 0.49168
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-22T19:35:31.960772Z'
ingestedAt: '2026-09-22T20:10:15.100Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.