Description
In multiple locations, there is a possible read/write access to files without the proper permissions due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-09-08
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Local Privilege Escalation
Action: Immediate Patch
AI Analysis

Impact

In certain Android system components, a confused deputy flaw allows an application to read or write files that it should not have permission to access. This flaw does not require any further execution privileges or user interaction; an of the trusted component to modify or read protected files. The potential consequence is the compromise of sensitive data or the alteration of critical system files, resulting in an elevation of local privileges.

Affected Systems

Google Android devices are affected. The specific versions are not listed in the advisory, so any device running the vulnerable components may be at risk.

Risk and Exploitability

The EPSS score is < 1% and the vulnerability is not listed in the CISA KEV catalog, so the current exploitation likelihood is low but uncertain. Because the attacker does not need to execute code or spoof user interaction, the practical attack vector is local. The CVSS score is 7.8, indicating high severity. Monitoring for anomalous file access and applying any available security patches remain the primary defensive measures.

Generated by OpenCVE AI on September 10, 2026 at 23:38 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Android security patch that addresses this file permissions flaw
  • Revoke unnecessary file permissions or modify ACLs on vulnerable files to enforce strict access control
  • Continuously monitor device logs for suspicious file read/write activity that could indicate exploitation

Generated by OpenCVE AI on September 10, 2026 at 23:38 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 15 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*
cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*
cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:*

Thu, 10 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Title Read/Write File Access via Confused Deputy Leading to Local Privilege Escalation
Weaknesses CWE-269
CWE-285

Thu, 10 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-441
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Thu, 10 Sep 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Wed, 09 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Title Read/Write File Access via Confused Deputy Leading to Local Privilege Escalation
Weaknesses CWE-269
CWE-285

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In multiple locations, there is a possible read/write access to files without the proper permissions due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-09-10T14:37:28.960Z

Reserved: 2026-03-02T19:11:11.728Z

Link: CVE-2026-28624

cve-icon Vulnrichment

Updated: 2026-09-10T14:37:24.810Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T19:17:54.420

Modified: 2026-09-15T14:07:53.667

Link: CVE-2026-28624

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T23:45:17Z

Weaknesses
  • CWE-441

    Unintended Proxy or Intermediary ('Confused Deputy')