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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
National Institute Of Information And Communications Technology
  • Voicetra

No data.

No data.

References
Link Providers
https://jvn.jp/en/jp/JVN00941257/ cve-icon cve-icon
https://www.nict.go.jp/en/topics/2026/08/10-1.html cve-icon cve-icon
https://www.nict.go.jp/publicity/topics/2026/08/10-1.html cve-icon cve-icon
History

Thu, 13 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Thu, 13 Aug 2026 10:15:00 +0000

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

Thu, 13 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Title Incorrect Server Redirection in VoiceTra Enables Data Theft

Thu, 13 Aug 2026 04:30:00 +0000

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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-08-13T04:07:00.335Z

Updated: 2026-08-13T13:06:12.008Z

Reserved: 2026-08-10T01:06:30.071Z

Link: CVE-2026-72506

cve-icon Vulnrichment

Updated: 2026-08-13T13:06:09.365Z

cve-icon NVD

Status : Received

Published: 2026-08-13T05:17:26.553

Modified: 2026-08-13T13:19:16.997

Link: CVE-2026-72506

cve-icon Redhat

No data.