CVE-2026-112614 in iOS
Summary
by MITRE • 10/26/2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Tahoe 26.7.2. Processing a maliciously crafted image may lead to unexpected app termination.
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Analysis
by VulDB Data Team • 10/27/2026
The vulnerability described involves an out-of-bounds write condition within the image processing subsystem of Apple operating systems including iOS and iPadOS versions prior to 26.7.2 and 27.2, as well as macOS Golden Gate version 27.2 and Tahoe version 26.7.2. This type of flaw typically arises when a software component fails to properly validate the size or length of an input buffer before writing data into it. In this specific instance, the processing logic for image files did not adequately enforce memory boundaries, allowing maliciously crafted images to trigger writes beyond the allocated memory space. Such errors are classified under CWE-787: Out-of-bounds Write in the Common Weakness Enumeration framework, which highlights risks associated with improper limitation of a array index or pointer write operation.
The operational impact of this vulnerability centers on the potential for unexpected application termination when a user processes a maliciously crafted image file. While immediate exploitation leading to arbitrary code execution is not explicitly confirmed in the provided description, out-of-bounds writes are frequently precursors to more severe security breaches if the memory layout allows overwriting critical control data such as return addresses or function pointers. However, even without remote code execution, the ability to cause a denial of service through application crashes represents a significant reliability and availability concern for users relying on these operating systems for daily tasks involving image handling. The vulnerability affects multiple platforms because the underlying image processing libraries are shared across iOS, iPadOS, and macOS environments within Apple's ecosystem.
Apple has addressed this issue by implementing improved bounds checking mechanisms within the affected components. These enhancements ensure that any data written to memory is strictly validated against predefined limits corresponding to the allocated buffer size. This fix aligns with secure coding practices recommended by industry standards such as OWASP Secure Coding Practices, which emphasize rigorous input validation and boundary checks for all external inputs. By correcting this logic error, Apple mitigates the risk of memory corruption that could otherwise be exploited by attackers crafting specific image files designed to trigger the flaw during rendering or decoding operations.
To mitigate risks associated with similar vulnerabilities in other contexts, organizations should ensure their systems are updated to the latest patched versions listed above. Additionally, implementing strict input validation at application entry points and utilizing static analysis tools can help identify potential out-of-bounds conditions before deployment. Monitoring for unusual process terminations related to image processing services may also serve as an indicator of attempted exploitation in environments where patching is delayed. The remediation strategy reflects a proactive approach to maintaining system integrity by addressing memory safety issues at the source rather than relying solely on runtime protections or sandboxing mechanisms which, while helpful, do not eliminate the root cause of the flaw.