CVE-2026-43661

HighCVSS 7.5/10Last modified Sep 14, 2026

Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. Processing a maliciously crafted image may corrupt process memory.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-121

Affected software

No affected versions have been published.

Timeline

Published
May 11, 2026
Last modified
Sep 14, 2026
NVD status
Modified

Related CVEs from 2026

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CVE-2026-43661: High severity, CVSS 7.5 | Vulnix