PT-2026-53731 · Apple · Ipados+3

Dr3Dd · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-43746

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.5.2 iOS versions prior to 26.5.2 iPadOS versions prior to 26.5.2 macOS Tahoe versions prior to 26.5.2

Description A use-after-free issue exists where processing maliciously crafted web content may lead to an unexpected Safari crash. Use-after-free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed.

Recommendations Update Safari to version 26.5.2. Update iOS to version 26.5.2. Update iPadOS to version 26.5.2. Update macOS Tahoe to version 26.5.2.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-43746

Affected Products

Safari

Ios

Ipados

Macos Tahoe

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-43746 · Security Note
• https://support.apple.com/en-us/127594 · Note
• https://support.apple.com/en-us/127595 · Note
• https://support.apple.com/en-us/127685 · Note
• https://twitter.com/vuldb/status/2071737026345648398 · Twitter Post