HTTP Request/Response Smuggling in Altitude Communication Server_CVE-2025-41082

6.9 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Description

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.

Basic Information

ID CVE-2025-41082

Source INCIBE

Published Jan 26, 2026 at 09:24

Affected Product

Vendor Altitude

Product Altitude Communication Server

Version all versions

Affected Versions Altitude Altitude Communication Server all versions

CWE Classification

CWE-444

References

www.incibe.es /en/incibe-cert/notices/aviso/multiple-vulnerabilities-altitude-communication-server

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