Vulnerability in Altitude Communication Server
CVE-2025-41082
Illegal HTTP request traffic vulnerability (CL.0) in Altitude Communication Server, caused by inconsistent analysis of multiple HTTP requests over a single Keep-Alive connection using Content-Length headers. This can cause a desynchronization of requests between frontend and backend servers, which could allow request hiding, cache poisoning or security bypass.
Vulnerability class: HTTP Request Smuggling
EPSS: 0.004 (31.3th percentile) — read the EPSS interpretation.
Affected products
- Altitude Communication Server — versions all versions