CVE-2025-41083CWE-74

Improper Neutralization in Altitude Communication Server

Medium · published January 26, 2026

CVSS v4.0
5.1
EPSS
1%
Percentile
47.1
In the wild
Unconfirmed
What it is

Vulnerability in Altitude Authentication Service and Altitude Communication Server v8.5.3290.0 by Altitude, where manipulation of Host header in HTTP requests allows redirection to an arbitrary URL or modification of the base URL to trick the victim into sending login credentials to a malicious website. This behavior can be used to redirect clients to endpoints controlled by the attacker.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00582 · 47.1th percentile
Weakness
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2026-01-26T09:42Z
EPSS history
Timeline
  • 26 JAN 09:42Z
    Improper Neutralization in Altitude Communication Server
    cvelistv5