CVE-2025-41082 | THREATINT

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.

PUBLISHED Reserved 2025-04-16 | Published 2026-01-26 | Updated 2026-01-26 | Assigner INCIBE

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Product status

Default status

unaffected

all versions

affected

Credits

Julen Garrido Estevez finder

References

www.incibe.es/...lnerabilities-altitude-communication-server

cve.org (CVE-2025-41082)

nvd.nist.gov (CVE-2025-41082)

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