CVE-2021-25463: Samsung Penup

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.

Affected products

• Samsung Penup: before 3.8.00.18 (fixed in 3.8.00.18)

Published 2021-09-09. Last modified 2026-06-17.