CVE-2025-43539

HighCVSS 8.8/10Last modified Oct 7, 2026

Description

The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Dec 12, 2025
Last modified
Oct 7, 2026
NVD status
Modified

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CVE-2025-43539: High severity, CVSS 8.8 | Vulnix