CVE-2025-43434

MediumCVSS 4.3/10Last modified Sep 26, 2026

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari 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-416

Affected software

No affected versions have been published.

Timeline

Published
Nov 4, 2025
Last modified
Sep 26, 2026
NVD status
Modified

Related CVEs from 2025

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CVE-2025-43434: Medium severity, CVSS 4.3 | Vulnix