CVE-2026-28324: critical vulnerability in SolarWinds Observability Self-Hosted
SolarWinds Observability Self-Hosted Remote Code Execution Vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.7%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
SolarWinds · Observability Self-HostedRelated CVEs — SolarWinds Observability Self-Hosted
In the same product, most dangerous first.
CVE-2026-28325HIGHSolarWinds Observability Self-Hosted Unauthenticated Remote Code Execution VulnerabilityEPSS 1.5%CVE-2025-26392MEDIUMSolarWinds Observability Self-Hosted SQL Injection VulnerabilityEPSS 0.2%CVE-2026-28301MEDIUMSolarWinds Observability Self-Hosted Open Redirect VulnerabilityEPSS 0.2%
References
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://documentation.solarwinds.com/en/success_center/wpm/content/orionwpmagaddingalocation.htmhttps://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28324