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Apple Model I/O Out-of-Bounds Read Vulnerability Allowing Memory Disclosure

Vulnerability

An out-of-bounds read vulnerability has been identified in the Model I/O framework of macOS Sequoia 15.6. This issue arises when processing maliciously crafted USD files, which may lead to unauthorized disclosure of memory contents.

Impact

Exploitation of this vulnerability can result in the unintended disclosure of process memory, potentially allowing for the extraction of sensitive information.

Remediation

Users can update to macOS Sequoia 15.6 to address this vulnerability.

Added: Jul 30, 2025, 3:54 AM
Updated: Jul 30, 2025, 3:54 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.4
remediation
7.7
relevance
0.3
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.