CVE-2026-112432 in iPadOS
Summary
by MITRE • 10/26/2026
A logging issue was addressed with improved data redaction. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to access sensitive user data.
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Analysis
by VulDB Data Team • 10/26/2026
The vulnerability described involves a flaw in the logging mechanisms of Apple operating systems, specifically affecting iOS, iPadOS, macOS, tvOS, visionOS, and watchOS versions prior to their respective 27.2 releases. The core technical issue stems from insufficient redaction practices within system-level log files that are generated during application execution or system operations. In many software architectures, logging is a critical component for debugging and monitoring system health; however, when these logs contain sensitive user data without adequate sanitization, they become an attractive target for malicious actors. The flaw allows applications with appropriate permissions to read these log files, thereby gaining access to information that was intended to be private or obscured during the processing phase. This represents a classic case of improper input handling where the output mechanism fails to filter out sensitive payloads before persistence on disk or transmission through system channels.
From a technical perspective, this vulnerability aligns with CWE-532, which is defined as Information Exposure Through Log Files. The root cause lies in the application or framework's failure to strip personally identifiable information (PII), authentication tokens, session cookies, or other sensitive credentials from log entries before they are written to persistent storage. When an app accesses these logs, it bypasses normal access controls because log files often reside in directories with broader read permissions than the original data sources. This creates a side-channel through which confidential data can be exfiltrated without triggering traditional intrusion detection systems that monitor direct database or file system access. The presence of such data in plaintext within log files significantly expands the attack surface, as any process capable of reading those logs can harvest the embedded secrets.
The operational impact of this vulnerability is severe for users whose devices are running affected versions of Apple's operating systems. If a malicious application exploits this flaw, it could extract sensitive user data including login credentials, financial information, or private communications that were inadvertently logged during normal app usage. This exposure compromises the confidentiality and integrity of user data, potentially leading to account takeover, identity theft, or further lateral movement within a device ecosystem if session tokens are captured. For enterprise environments relying on these devices for business operations, such an exploit could result in significant regulatory compliance violations under frameworks like GDPR or HIPAA due to the unauthorized disclosure of protected information. The ability to access this data persists until the user updates their operating system, leaving them vulnerable during any period where patching is delayed.
Mitigation strategies primarily focus on timely software updates and defensive coding practices for developers. Users should immediately update their devices to iOS 27.2, iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, or watchOS 27.2, as these versions contain the necessary patches that enforce stricter data redaction policies within system logs. For developers building applications for these platforms, it is imperative to implement robust logging frameworks that automatically sanitize sensitive fields before writing them to disk. This includes masking credit card numbers, hashing passwords instead of storing them in plaintext, and avoiding the inclusion of session identifiers or authentication headers in debug output. Additionally, implementing strict file permission controls on log directories can limit access even if redaction fails partially.
This vulnerability is also relevant to the MITRE ATT&CK framework under techniques related to Collection and Exfiltration Over Alternative Protocol. Specifically, it relates to Log Injection or Log Manipulation where attackers leverage system logging mechanisms as a vector for data theft rather than just disruption. By understanding this pattern, security teams can enhance their monitoring capabilities to detect unusual access patterns to log directories by non-system processes. Regular audits of application code against CWE-532 guidelines are essential to prevent similar issues in future releases. Ensuring that all sensitive data is treated as confidential even within internal diagnostic tools helps maintain a strong defense-in-depth posture and protects user privacy from unintended exposure through system artifacts.