CVE-2025-43398

The issue was addressed with improved memory handling

Medium · published November 4, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
9.1
In the wild
Unconfirmed
What it is

The issue was addressed with improved memory handling. 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, tvOS 26.1, visionOS 26.1, watchOS 26.1. An app may be able to cause unexpected system termination.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.1th percentile
Published
2025-11-04T01:16Z
EPSS history
Timeline
  • 04 NOV 01:16Z
    The issue was addressed with improved memory handling
    cvelistv5