[Japanese]

JVNDB-2026-000114

VoiceTra vulnerable to incorrectly specified destination in a communication channel

Overview

VoiceTra provided by National Institute of Information and Communications Technology (NICT) contains the following vulnerability.
  • Incorrectly specified destination in a communication channel (CWE-941) - CVE-2026-72506
RyotaK of GMO Flatt Security Inc. reported this vulnerability to NICT and coordinated. After the coordination was completed, RyotaK reported the case to JPCERT/CC to notify users of the solution through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 5.4 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS v4 Severity
Base Metrics: 5.1 (Medium) [IPA Score]
  • Access Vector (AV): Network
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): None
  • User Interaction (UI): Active
    • Vulnerable System Impact
  • Confidentiality Impact (VC): Low
  • Integrity Impact (VI): Low
  • Availability Impact (VA): None
    • Subsequent System Impact
  • Confidentiality Impact (SC): None
  • Integrity Impact (SI): None
  • Availability Impact (SA): None
Affected Products


National Institute of Information and Communications Technology
  • VoiceTra(Voice Translator) for Android versions 9.1.3, 9.2.0
  • VoiceTra(Voice Translator) for iOS versions 9.1.3, 9.2.0

Impact

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.
Solution

[Update the Application]
Apply the latest update according to the information provided by the developer.
Vendor Information

National Institute of Information and Communications Technology
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2026-72506
References

  1. JVN : JVN#00941257
Revision History

  • [2026/08/13]
      Web page was published

Date Public2026/08/13
Date First Published2026/08/13
Date Last Updated2026/08/13