CVE-2026-28324 | Vulnetix

CVE-2026-28324 PUBLISHED CVSS 9.8 CRITICAL

Reported by SolarWinds · Published September 22, 2026

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.

Risk Scores

CVSS 3.1

9.8

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

Affected Products

Vendor	Product	Versions
SolarWinds	Observability Self-Hosted	0
SolarWinds	Observability Self-Hosted	0

Timeline

Sep 22, 2026 Coalition ESS Score
Sep 22, 2026 CVE Published
Sep 22, 2026 CVE Updated

References

release-notes
vendor-advisory
x_secure-configuration-guide
mitigation

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