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

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.

How to fix CVE-2026-28318

No package mapping is available — consult the references below for vendor-specific guidance.

Is CVE-2026-28318 being exploited?

Yes — CVE-2026-28318 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.

Affected packages (0)

No package mapping in OSV.