CVE-2025-43421

MediumCVSS 4.3/10Last modified Oct 18, 2026

Description

Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-125CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Nov 4, 2025
Last modified
Oct 18, 2026
NVD status
Modified

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CVE-2025-43421: Medium severity, CVSS 4.3 | Vulnix