CVE-2026-112701 in iOS
Summary
by MITRE • 10/26/2026
An authorization issue was addressed with improved state management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2. An app may be able to access sensitive user data.
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Analysis
by VulDB Data Team • 10/27/2026
The vulnerability described constitutes a critical authorization flaw rooted in inadequate state management within the operating system's application execution environment. This issue allows an unauthorized application to bypass intended security controls, effectively granting it access to sensitive user data that should remain isolated from other processes. The root cause lies in how the system handles session states and permission checks during inter-process communication or when transitioning between different operational contexts. When state management is not rigorously enforced, applications can exploit inconsistencies in these transitions to maintain elevated privileges or retain access tokens beyond their intended lifespan. This type of flaw is commonly categorized under CWE-269, which addresses Improper Privilege Management, and specifically relates to the failure to properly validate authorization states before granting access to protected resources.
From an operational perspective, this vulnerability poses a severe risk to user privacy and data integrity. An attacker who can exploit this state management issue could potentially exfiltrate personal information such as contacts, messages, location history, or financial details stored on the device. The impact is particularly concerning because it undermines the fundamental isolation model that mobile operating systems rely upon to prevent malicious apps from interfering with each other or accessing private data without explicit user consent. This aligns with ATT&CK technique T1530, Data from Local System, where adversaries collect and exfiltrate data directly from compromised endpoints. The ability of an app to access sensitive data implies a breakdown in the principle of least privilege, allowing software that should have limited scope to operate with broader permissions than intended by the system architecture.
The resolution implemented in iOS 26.7.2, iPadOS 26.7.2, as well as iOS 27.2 and iPadOS 27.2, focuses on hardening the state management mechanisms that govern application access rights. These updates likely involve stricter validation of session states during context switches, enhanced monitoring of permission grants, and improved isolation boundaries between applications. By addressing these underlying architectural weaknesses, Apple ensures that applications cannot manipulate system states to retain unauthorized access or escalate their privileges inadvertently. This fix reinforces the integrity of the sandboxing environment, ensuring that each application operates within its designated security boundary without being able to exploit state inconsistencies to breach those limits.
To mitigate similar risks in broader software development practices, developers must adhere to strict state management protocols and ensure that authorization checks are performed consistently across all code paths. It is essential to validate user permissions at every step of an operation rather than relying on initial authentication states. Security teams should also implement robust logging and monitoring to detect anomalous access patterns that might indicate exploitation attempts. For end-users, the most effective mitigation is to promptly install these operating system updates, which patch the specific state management flaws identified in this advisory. Maintaining up-to-date software ensures that known vulnerabilities related to authorization bypasses are neutralized before they can be leveraged by malicious actors for data theft or further system compromise.