# CVE-2026-84489

## Summary

- **CVE ID:** CVE-2026-84489
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 15, 2026

## Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. An app may be able to cause a denial of service.

## Affected Products

- Apple — iOS and iPadOS (0)
- Apple — macOS (0)

## References

- [CNA](https://support.apple.com/en-us/128071)
- [CNA](https://support.apple.com/en-us/128072)
- [CNA](https://support.apple.com/en-us/148287)
- [CNA](https://support.apple.com/en-us/149034)
- [CNA](https://support.apple.com/en-us/149035)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.17%
- **EPSS Percentile:** 6.7

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