CVE-2026-41281 MEDIUM

CVE-2026-41281

Vendor Kddi Corporation
Product あんしんフィルター for au
Weakness CWE-319 · Cleartext transmission
Published May 13, 2026
Last update May 14, 2026

CVSS base score

4.8/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

Android App "あんしんフィルター for au" provided by KDDI CORPORATION contains Cleartext Transmission of Sensitive Information (CWE-319) vulnerability. A man-in-the-middle attacker may access and modify communications transmitted in plaintext, potentially resulting in information disclosure or data tampering.

Key dates

02Disclosure timeline

May 13, 2026 CVE published
May 14, 2026 Record updated