# CVE-2026-84575

## Summary

- **CVE ID:** CVE-2026-84575
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 15, 2026

## Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination.

## Affected Products

- Apple — iOS and iPadOS (0)
- Apple — macOS (0)
- Apple — tvOS (0)
- Apple — visionOS (0)
- Apple — watchOS (0)

## References

- [CNA](https://support.apple.com/en-us/149034)
- [CNA](https://support.apple.com/en-us/149035)
- [CNA](https://support.apple.com/en-us/149036)
- [CNA](https://support.apple.com/en-us/149037)
- [CNA](https://support.apple.com/en-us/149038)
- [CNA](https://support.apple.com/en-us/149042)
- [CNA](https://support.apple.com/en-us/149043)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 3.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._