CVE-2026-28301: medium-severity vulnerability in SolarWinds Observability Self-Hosted
SolarWinds Observability Self-Hosted Open Redirect Vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.2%
A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website.
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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-2026-28324CRITICALSolarWinds Observability Self-Hosted Remote Code Execution VulnerabilityEPSS 0.7%CVE-2025-26392MEDIUMSolarWinds Observability Self-Hosted SQL Injection 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_release_notes.htmhttps://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301