CVE-2024-40867

CRITICAL

iPadOS < 18.1 - Web Content Sandbox Escape via URL Scheme Handling

Title source: llm
STIX 2.1

Description

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in iOS 18.1 and iPadOS 18.1. A remote attacker may be able to break out of Web Content sandbox.

References (2)

Core 2
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/121563

Scores

CVSS v3 9.6
EPSS 0.0160
EPSS Percentile 81.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (3)
Apple/iOS and iPadOS < 18.1
apple/ipados < 18.1
apple/iphone_os < 18.1
Published Oct 28, 2024
Tracked Since Feb 18, 2026