CVE-2026-72506

Incorrect Server Redirection in VoiceTra Enables Data Theft

Published Aug 13, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
VoiceTra provided by National Institute of Information and Communications Technology (NICT) contains an incorrectly specified destination in a communication channel vulnerability. Users may be directed to a server (or service) controlled by an attacker, potentially resulting in the theft of input data or the display of incorrect results.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared National Institute Of Information And Communications Technology
National Institute Of Information And Communications Technology voicetra
Vendors & Products National Institute Of Information And Communications Technology
National Institute Of Information And Communications Technology voicetra
Type Values Removed Values Added
Title Incorrect Server Redirection in VoiceTra Enables Data Theft
Type Values Removed Values Added
Description VoiceTra provided by National Institute of Information and Communications Technology (NICT) contains an incorrectly specified destination in a communication channel vulnerability. Users may be directed to a server (or service) controlled by an attacker, potentially resulting in the theft of input data or the display of incorrect results.
Weaknesses CWE-941
References
Metrics cvssV3_0

{'score': 5.4, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Aug 13, 2026, 1:06 PM
Reserved
Aug 10, 2026, 1:06 AM
Status
Deferred
Published
Aug 13, 2026, 5:17 AM
Modified
Aug 28, 2026, 4:09 PM