---
id: "CVE-2026-64760"
kind: "vulnerability"
aliases: ["CVE-2026-64760"]
title: "An information leakage was addressed with additional validation"
severity: "medium"
cvss: 5.5
epss: null
exploited: false
status: "open"
category: "vendor"
products: [{"name": "apple ipados", "fixed": ["18.7.10"], "affected": "< 18.7.10", "ecosystem": "vendor"}, {"name": "apple iphone os", "fixed": ["18.7.10"], "affected": "< 18.7.10", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["apple", "ios", "ipad", "ipados", "iphone", "vendor", "vendor-advisory"]
not_affected_if: ["older-os-version"]
published_at: "2026-08-17T22:17:20+00:00"
first_seen_at: "2026-10-31T00:35:03+00:00"
updated_at: "2026-10-31T01:03:59+00:00"
sources: [{"source": "lab", "url": "https://support.apple.com/en-us/149034", "first_seen_at": "2026-10-31T00:35:03+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64760", "first_seen_at": "2026-10-31T01:03:59+00:00"}]
---

# An information leakage was addressed with additional validation

Apple's security notice lists many fixes in iOS 27 and iPadOS 27, covering kernel, Bluetooth, baseband, Accessibility and app privacy issues. The notice describes impacts ranging from app crashes and privacy leaks to remote code execution and kernel memory writes, and it does not single out one flaw as the headline.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:apple ipados affected < 18.7.10 fixed 18.7.10
- vendor:apple iphone os affected < 18.7.10 fixed 18.7.10

## How to check

- Open Settings > General > About on the device and compare the iOS or iPadOS version with the release the notice covers.

## Fix

- Install iOS 27 or iPadOS 27 as released on September 14, 2026, or any later update Apple publishes.
- Exact fixed build numbers: unknown in the sources.

## Timeline

- 2026-10-31T00:35:03+00:00 lab https://support.apple.com/en-us/149034 — Apple: About the security content of iOS 27 and iPadOS 27 - Apple Support
- 2026-10-31T01:03:59+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-64760

## Documents

- [advisory] Apple: About the security content of iOS 27 and iPadOS 27 - Apple Support https://support.apple.com/en-us/149034
- [advisory] Vendor advisory: support.apple.com https://support.apple.com/en-us/148287

## From the sources

About the security content of iOS 27 and iPadOS 27 - Apple Support

# About the security content of iOS 27 and iPadOS 27

This document describes the security content of iOS 27 and iPadOS 27.

## About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security releases page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

## iOS 27 and iPadOS 27

Released September 14, 2026

### Accelerate Framework

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: Processing a maliciously crafted image may lead to unexpected process termination

Description: An out-of-bounds write issue was addressed with improved bounds checking.

CVE-2026-86882: Peter Malone

### Accelerate Framework

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: Processing a maliciously crafted image may lead to unexpected app termination

Description: An out-of-bounds write issue was addressed with improved bounds checking.

CVE-2026-86918: Arni Hardarson (Neonix Security)

Entry added October 19, 2026

### Accessibility

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to access sensitive user data

Description: This issue was addressed with improved data protection.

CVE-2026-43664: Stuart Wallace, Ilya Andr (andrd3v), Rosyna Keller of Totally Not Malicious Software, CJ Vana, David Strnadel, Daniel Febrero, Asaf Cohen, Gongyu Ma (@Mezone0), Jian Lee (@speedyfriend433)

### Accessibility

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to identify what other apps a user has installed

Description: A privacy issue was addressed with improved handling of user preferences.

### Accounts

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: A malicious application may be able to bypass Privacy preferences

Description: An authorization issue was addressed with improved state management.

### APFS

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination or write kernel memory

Description: An out-of-bounds write issue was addressed with improved bounds checking.

### App Intents

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to access sensitive user data

Description: A privacy issue was addressed with improved access restrictions.

Entry added October 19, 2026

### App Store

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: A local app may be able to read a persistent account identifier

Description: A permissions issue was addressed with additional restrictions.

### Apple Account

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to use the Sign In With Apple authentication flow to access the user's Apple Account

Description: An authentication issue was addressed with improved state management.

CVE-2026-20683: Dem0ns (@天府简易信工作室), Abdelhak Kherroubi, Jasminder Pal Singh, Lehan Dilusha Jayasingha (Sri Lanka)

### Apple Intelligence

Available for: iPhone 15 Pro and later, iPad Pro 12.9-inch 5th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 5th generation and later, and iPad mini 7th generation

Impact: An app may be able to access sensitive user data

Description: An authorization issue was addressed with improved state management.

CVE-2026-86920: Johan Wahyudi

CVE-2026-86955: Abodi Dawoud

Entry added October 19, 2026, updated October 26, 2026

### Apple Neural Engine

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination

Description: An integer overflow was addressed with improved input validation.

### Apple Neural Engine

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination or write kernel memory

CVE-2026-84634: S. Rosario

Entry added October 26, 2026

### Apple Neural Engine

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination

Description: An out-of-bounds write issue was addressed with improved bounds checking.

Entry added October 26, 2026

### AppleAVD

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination

Description: A use after free issue was addressed with improved memory management.

### AppleDouble

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: Mounting a disk image with maliciously crafted files may lead to unexpected system termination

Description: An out-of-bounds write issue was addressed with improved bounds checking.

### AppleKeyStore

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later

Impact: An app may be able to cause unexpected system termination

Description: A use after free issue was addressed with improved memory management.

### Authentication Services

Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, 

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
