Disclosure summary
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.
CISA remediation guidance
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Original records & references
PUBLISHED 2026-06-05T00:00:00-04:00
MODIFIED 2026-06-05T00:00:00-04:00
INGESTED 2026-10-06T11:42:57-04:00