SolarWinds WHD RCE (CVE-2025-26399) Scanner

Deserialization of untrusted data in SolarWinds Web Help Desk AjaxProxy component enabling remote command execution. Actively exploited.

Disclosed in 2025, CVE-2025-26399 affects SolarWinds Web Help Desk and carries a CVSS score of 9.8 (CRITICAL). Despite patches being available, automated scanning continues to find unpatched systems years after initial disclosure.

1. Enter your domain in the free scanner above
2. Click "Check Now" — no signup required
3. VulnScan scans your SolarWinds Web Help Desk installation for CVE-2025-26399 indicators
4. Results in 60 seconds — free security grade included

What is CVE-2025-26399 (SolarWinds WHD RCE)?

Deserialization of untrusted data in SolarWinds Web Help Desk AjaxProxy component enabling remote command execution. Actively exploited.

How do I check if my website is vulnerable to CVE-2025-26399?

Enter your domain in VulnScan above. Our scanner checks for CVE-2025-26399 indicators and SolarWinds Web Help Desk version fingerprinting. Results in 60 seconds, no signup required.

Is CVE-2025-26399 still actively exploited?

Yes. Automated exploit kits continue targeting unpatched SolarWinds Web Help Desk systems worldwide. The CVSS score of 9.8 reflects the severity of exploitation. Patch immediately and verify with an external scan.

Don't wait — check for CVE-2025-26399 now

Free scan in 60 seconds. No signup, no credit card.

Also Check For These Critical Vulnerabilities