CVE-2026-21028

Published Jun 5, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Improper access control in AuditLogService prior to SMR Jun-2026 Release 1 allows local attackers to access sensitive information.

Analysis

AI-generated

Technical impact

AuditLogService in Samsung Mobile Devices implements an improper access control mechanism that allows local users to read audit logs that should be protected. The vulnerability enables a local attacker to retrieve confidential audit data without needing elevated privileges, potentially exposing proprietary or personal information stored in the logs.

Affected Systems

Samsung Mobile Devices running Android 16.0 firmware versions prior to the Jun‑2026 SMR Release 1 are affected. All devices with SMR releases up to that point are potentially vulnerable.

Risk and Exploitability

The CVSS score of 5.1 denotes a medium severity issue, and the EPSS score of < 1 % indicates a low probability of exploitation. The flaw is not listed in the CISA KEV catalog, and the attack vector is local; an attacker must already have physical or local access to the device to exploit it. Consequently, the overall risk is moderate, with potential confidentiality loss if sensitive audit information is present.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update the device to the latest Samsung firmware that includes the fix for the AuditLogService access control flaw.
  • Reduce local user privileges so that users cannot invoke AuditLogService unless necessary.
  • If AuditLogService is not required, disable or remove the service to eliminate the attack surface.
  • Regularly review audit logs to detect any unauthorized access attempts.

Generated by OpenCVE AI on June 6, 2026 at 05:21 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Improper Access Control in AuditLogService Exposes Sensitive Information to Local Attackers
Weaknesses CWE-284
Type Values Removed Values Added
First Time appeared Samsung
Samsung android
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:samsung:android:16.0:-:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-apr-2026-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-aug-2025-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-dec-2025-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-feb-2026-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-jan-2026-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-mar-2026-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-may-2026-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-nov-2025-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-oct-2025-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:16.0:smr-sep-2025-r1:*:*:*:*:*:*
Vendors & Products Samsung
Samsung android
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Improper Access Control in AuditLogService Exposes Sensitive Information to Local Attackers
First Time appeared Samsung Mobile
Samsung Mobile samsung Mobile Devices
Weaknesses CWE-284
Vendors & Products Samsung Mobile
Samsung Mobile samsung Mobile Devices
Type Values Removed Values Added
Description Improper access control in AuditLogService prior to SMR Jun-2026 Release 1 allows local attackers to access sensitive information.
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Jun 5, 2026, 7:06 PM
Reserved
Dec 11, 2025, 1:33 AM
Status
Analyzed
Published
Jun 5, 2026, 11:16 AM
Modified
Oct 26, 2026, 11:10 AM