PT-2026-53730 · Apple · Safari+2

Amy Burnett + 1 · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-43745

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

An out-of-bounds write issue was addressed with improved input validation. 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 Safari crash.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2026-43745

Affected Products

Safari

Ios/Ipados

Apple Macos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-43745 · Security Note
• https://support.apple.com/en-us/127594 · Note
• https://support.apple.com/en-us/127685 · Note
• https://support.apple.com/en-us/127595 · Note