PT-2026-53710 · Apple · Safari+2

Kwak Kiyong + 3 · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-43712

Mitre

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.

Fix

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

CVE-2026-43712

Affected Products

Safari

Ios/Ipados

Apple Macos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-43712 · Security Note
• https://support.apple.com/en-us/127685 · Note
• https://support.apple.com/en-us/127594 · Note
• https://support.apple.com/en-us/127595 · Note