servu-cve-2026-28318-poc

CVE-2026-28318 — SolarWinds Serv-U "Content-Encoding: deflate" pre-auth crash Root-cause analysis + DoS proof-of-concept. The public advisory classifies this as an unauthenticated denial-of-service / uncontrolled resource consumption. Binary analysis shows the underlying defect is memory-safety :...

PT-2026-105919

Impact urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading content in chunks instead of loading the entire response body into memory at once. urllib3 can decompress response bodies according to the HTTP Content-Encoding header. When streaming a...

Exploit for Uncontrolled Resource Consumption in Solarwinds Serv-U

CVE-2026-28318 — SolarWinds Serv-U "Content-Encoding: deflate"...

SolarWinds Serv-U 15.5.0 < 15.5.5

The version of SolarWinds Serv-U installed on the remote host is prior to 15.5.4 HF1. It is, therefore, affected by a vulnerability as referenced in the solarwindsserv-u1554hf1 advisory. - SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without...

CISA Adds Actively Exploited SolarWinds Serv-U DoS Flaw to KEV Catalog

The U.S. Cybersecurity and Infrastructure Security Agency CISA has added a high-severity security flaw impacting SolarWinds Serv-U multi-protocol file server software to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerability, tracked as...

VulnCheck KEV: CVE-2026-28318

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...

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...

CVE-2026-28318 SolarWinds Serv-U Unauthenticated Denial of Service Vulnerability

SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure customer environments in the SolarWinds Trust Center if you are unable to deploy the update...

CVE-2026-28318: Uncontrolled Resource Consumption

SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure customer environments in the SolarWinds Trust Center if you are unable to deploy the update...

PT-2026-46239

Name of the Vulnerable Software and Affected Versions SolarWinds Serv-U versions prior to 15.5.4 Hotfix 1 Description SolarWinds Serv-U is susceptible to uncontrolled resource consumption when processing compressed HTTP request bodies. An unauthenticated remote attacker can trigger a...