What’s Vulnerable › Vulnerabilities

CVE-2026-28301: SolarWinds Observability Self-Hosted Open Redirect Vulnerability

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-09 · updated 2026-07-23
• Weakness: CWE-601

Description

A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website.

Affected products

• SolarWinds Observability Self-Hosted: 2026.1 and previous versions

References

• https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
• https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2_release_notes.htm
• https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301

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