CVE-2026-20470: CWE-926 Improper Export of Android Application Components in MediaTek, Inc. MediaTek chipset
CVE-2026-20470 is a vulnerability in MediaTek chipsets related to improper export of Android application components in the Telephony module. The issue arises from a missing permission check that could lead to local information disclosure without requiring additional execution privileges or user interaction. The vulnerability affects multiple MediaTek chipset models. No patch or official remediation guidance has been provided yet.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-20470) involves an improper export of Android application components in MediaTek chipsets' Telephony module, classified under CWE-926. Due to a missing permission check, local attackers can potentially disclose information without needing extra privileges or user interaction. The issue affects a wide range of MediaTek chipset models as explicitly listed. There is no CVSS score available, and no official patch or remediation level has been disclosed by the vendor. The patch ID referenced is ALPS11086431, but no public patch link or advisory is currently provided.
Potential Impact
The vulnerability allows local information disclosure on affected MediaTek chipsets without requiring additional execution privileges or user interaction. This could expose sensitive telephony-related information to local attackers. There is no indication of remote exploitation or privilege escalation from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation instructions have been provided at this time.
CVE-2026-20470: CWE-926 Improper Export of Android Application Components in MediaTek, Inc. MediaTek chipset
Description
CVE-2026-20470 is a vulnerability in MediaTek chipsets related to improper export of Android application components in the Telephony module. The issue arises from a missing permission check that could lead to local information disclosure without requiring additional execution privileges or user interaction. The vulnerability affects multiple MediaTek chipset models. No patch or official remediation guidance has been provided yet.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-20470) involves an improper export of Android application components in MediaTek chipsets' Telephony module, classified under CWE-926. Due to a missing permission check, local attackers can potentially disclose information without needing extra privileges or user interaction. The issue affects a wide range of MediaTek chipset models as explicitly listed. There is no CVSS score available, and no official patch or remediation level has been disclosed by the vendor. The patch ID referenced is ALPS11086431, but no public patch link or advisory is currently provided.
Potential Impact
The vulnerability allows local information disclosure on affected MediaTek chipsets without requiring additional execution privileges or user interaction. This could expose sensitive telephony-related information to local attackers. There is no indication of remote exploitation or privilege escalation from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation instructions have been provided at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- MediaTek
- Date Reserved
- 2025-11-03T01:30:59.015Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a700181bf32cb7a34d5c9ee
Added to database: 08/03/2026, 02:48:33 UTC
Last enriched: 08/03/2026, 03:24:14 UTC
Last updated: 08/03/2026, 03:24:14 UTC
Views: 2
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