Android Watch 17 Watch Plugin Improper Access Control
CVE-2026-21109 Published on September 9, 2026
Improper access control in Watch Plugin prior to Android Watch 17 allows local attackers to access sensitive information.
Vulnerability Analysis
CVE-2026-21109 can be exploited with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-21109 has been classified to as an Authorization vulnerability or weakness.
Affected Versions
Samsung Mobile Watch Plugin:- Version Android Watch 17 and below * is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.