SolarWinds Web Help Desk vulnerabilities

5 advisories, 5 actively exploited. Last update: March 9, 2026.

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CVE-2025-26399March 9, 2026Critical 9.8Exploited
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
CVE-2025-40536February 12, 2026High 8.1Exploited
SolarWinds Web Help Desk Security Control Bypass Vulnerability
CVE-2025-40551February 3, 2026Critical 9.8Exploited
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
CVE-2024-28987October 15, 2024Critical 9.1Exploited
SolarWinds Web Help Desk Hardcoded Credential Vulnerability
CVE-2024-28986August 15, 2024Critical 9.8Exploited
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability