🛡 CVE-2025-40551
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
SolarWinds Web Help Desk CWE-502
Ransomware use
—
CISA KEV
EPSS
83.6%
Likely exploited · 100th pct
Added to KEV
2026-02-03
CISA
Remediate by
2026-02-06
⚠ OVERDUE
CWE
CWE-502
weakness
📈 EPSS exploit probability
83.6%
FIRST EPSS — 30-day probability of exploitation in the wild · band Likely exploited · higher than 100% of all scored CVEs
⚠ KEV remediation overdue
CISA required federal remediation by 2026-02-06. This exploited vulnerability is past its Binding Operational Directive 22-01 due date — prioritize patch/mitigation and hunt for exploitation.
📄 Description
SolarWinds Web Help Desk contains a deserialization of untrusted data vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.
🔗 External references & OSINT
🔄 Internal pivots & actions
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🧩 Advanced Capabilities
Workstation · Copilot · AI Skills · Automation · Playbooks · Lookups · Docs · Reports
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⚡ AI Skills
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📚 Docs & Reports
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