CVE-2025-43494 — Improper Input Validation in Apple IOS AND Ipados
Severity
7.5HIGHNVD
EPSS
0.1%
top 65.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 12
Description
A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent denial-of-service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6