CVE-2025-43520

EUVD-2025-203153
A memory corruption issue was addressed with improved memory handling. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.1 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CISA-ADPADP
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Affected Products (NVD)
VendorProductVersion
appleipados
𝑥
< 18.7.2
appleipados
26.0 ≤
𝑥
< 26.1
appleiphone_os
𝑥
< 18.7.2
appleiphone_os
26.0 ≤
𝑥
< 26.1
applemacos
𝑥
< 14.8.2
applemacos
15.0 ≤
𝑥
< 15.7.2
applemacos
26.0 ≤
𝑥
< 26.1
appletvos
𝑥
< 26.1
applevisionos
𝑥
< 26.1
applewatchos
𝑥
< 26.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://support.apple.com/en-us/125632
https://support.apple.com/en-us/125633
https://support.apple.com/en-us/125634
https://support.apple.com/en-us/125635
https://support.apple.com/en-us/125636
https://support.apple.com/en-us/125637
https://support.apple.com/en-us/125638
https://support.apple.com/en-us/125639