CVE-2026-21117

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Improper Access Control in CocktailBarService

Publication date: 2026-10-12

Last updated on: 2026-10-16

Assigner: Samsung Mobile

Description

Improper access control in CocktailBarService prior to SMR Oct-2026 Release 1 allows local attackers to access sensitive information.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-12

Last Modified

2026-10-16

Generated

2026-10-19

AI Q&A

2026-10-12

EPSS Evaluated

2026-10-18

NVD

CVE-2026-21117

EUVD

EUVD-2026-97181

Affected Vendors & Products

Vendor	Product	Version / Range
samsung	cocktailbarservice	to 2026-10-01 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability is an improper access control issue in CocktailBarService before the SMR Oct-2026 Release 1. It allows local attackers to access sensitive information due to insufficient restrictions on who can access certain data or functions.

Detection Guidance

This vulnerability is specific to Samsung's CocktailBarService and requires local access. Detection would involve checking the service version and permissions on Samsung devices. No direct network detection commands are available from the provided context.

Impact Analysis

If you are a user of a device running an affected version of CocktailBarService, an attacker with local access could exploit this flaw to retrieve sensitive information, potentially leading to privacy breaches or unauthorized data exposure.

Compliance Impact

This vulnerability could lead to non-compliance with data protection regulations like GDPR or HIPAA if sensitive personal or health information is exposed. Organizations may face legal penalties or reputational damage due to unauthorized data access.

Mitigation Strategies

Update to the SMR Oct-2026 Release 1 or later to address the improper access control in CocktailBarService. Check Samsung's official security advisories for patch availability.

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