Threat intelligence report · CISA KEV

CVE-2026-28318: SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability

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. Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

· high severity · unattributed attribution

Evidence and provenance

Original source
CISA KEV report ↗
Published
2026-06-05T00:00:00Z
Confidence basis
No actor match
Record ID
cf60a048bc5e90b24373

Vulnerabilities

CVE-2026-28318

Use and citation

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