Description
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.
Published: 2026-05-13
Score: 6.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
History

Thu, 14 May 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Kddi Corporation
Kddi Corporation あんしんフィルター For Au
Vendors & Products Kddi Corporation
Kddi Corporation あんしんフィルター For Au

Thu, 14 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 14 May 2026 01:30:00 +0000

Type Values Removed Values Added
Title Cleartext Transmission Vulnerability in KDDI ‘あんしんフィルター for au’ App

Wed, 13 May 2026 23:45:00 +0000

Type Values Removed Values Added
Description 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.
Weaknesses CWE-319
References
Metrics cvssV3_0

{'score': 4.8, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Kddi Corporation あんしんフィルター For Au
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-05-14T13:54:45.871Z

Reserved: 2026-04-20T04:42:05.522Z

Link: CVE-2026-41281

cve-icon Vulnrichment

Updated: 2026-05-14T13:54:42.668Z

cve-icon NVD

Status : Deferred

Published: 2026-05-14T00:16:35.237

Modified: 2026-05-14T16:49:18.583

Link: CVE-2026-41281

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T14:33:03Z

Weaknesses