Product:
iOS and iPadOS
Summary
This issue was addressed with improved input validation. An app may be able to access sensitive user data. The vulnerability could lead to unauthorized access to user information.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 5.3 | CVE-2026-20686 |
Exploitation
To exploit this vulnerability, an attacker could create a malicious application that takes advantage of the input validation issue. By tricking users into installing the app, the attacker could gain access to sensitive data without requiring any special privileges or user interaction.
Affected Products
- iOS 26.3: The latest version of Apple’s mobile operating system for iPhones.
- iPadOS 26.3: The latest version of Apple’s operating system for iPads.
Mitigation
Users are advised to update their devices to the latest versions of iOS and iPadOS to mitigate this vulnerability. Regularly updating software helps protect against known vulnerabilities and enhances overall security.