🛡 CVE-2026-28318
SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability
SolarWinds Serv-U CWE-400
Ransomware use
—
CISA KEV
EPSS
8.4%
Moderate · 94th pct
Added to KEV
2026-06-05
CISA
Remediate by
2026-06-19
⚠ OVERDUE
CWE
CWE-400
weakness
📈 EPSS exploit probability
8.4%
FIRST EPSS — 30-day probability of exploitation in the wild · band Moderate · higher than 94% of all scored CVEs
⚠ KEV remediation overdue
CISA required federal remediation by 2026-06-19. This exploited vulnerability is past its Binding Operational Directive 22-01 due date — prioritize patch/mitigation and hunt for exploitation.
📄 Description
SolarWinds Serv-U contains an uncontrolled resource consumption vulnerability that allows specially crafted POST requests using the Content-Encoding: deflate header to crash the Serv-U service without authentication.
🔗 External references & OSINT
🔄 Internal pivots & actions
🛡 Add to case
🧩 Advanced Capabilities
Workstation · Copilot · AI Skills · Automation · Playbooks · Lookups · Docs · Reports
🤖 AI Copilot
⚡ AI Skills
🔍 Lookup & Enrich
📚 Docs & Reports
💡 Recommendations
- Explore related tools below
- Automate recurring work via cron