VulnerabilityModified
CVE-2024-40867
A remote attacker may be able to break out of Web Content sandbox.
CRITICAL 9.6EPSS 0.70%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 0.70% probability · 51th percentile
- CISA KEV
- Not listed
- Affected
- apple/ipados · apple/iphone os
- Source
- product-security@apple.com
References
- https://support.apple.com/en-us/121563Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2024/Oct/9
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.