CVE-2026-21086: Samsung Android

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper authorization in ProxyHandler prior to SMR Aug-2026 Release 1 allows local attackers to access proxy configuration.

Affected products

• Samsung Android: version 14.0 only; version 15.0 only; version 16.0 only; version 17.0 only

Published 2026-09-09. Last modified 2026-09-28.