VULNERABILITY INTELLIGENCE

CVE-2026-43731

CVSS score8.8 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-06-29
Last modified2026-08-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to memory corruption.

Weakness classification

  • CWE-416: Use After Free

Primary references