CVE-2026-43661

EUVD-2026-29306
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. Processing a maliciously crafted image may corrupt process memory.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
Affected Products (NVD)
VendorProductVersion
appleipados
𝑥
< 26.5
appleiphone_os
𝑥
< 26.5
applemacos
26.0 ≤
𝑥
< 26.5
appletvos
𝑥
< 26.5
applewatchos
𝑥
< 26.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://support.apple.com/en-us/127110
https://support.apple.com/en-us/127115
https://support.apple.com/en-us/127118
https://support.apple.com/en-us/127119