PT-2026-65284 · Apple · Ios+5

CVE-2026-64757 · Published 2026-07-27 · Updated 2026-07-27

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.6 iOS versions prior to 26.6 iPadOS versions prior to 26.6 macOS Tahoe versions prior to 26.6 visionOS versions prior to 26.6 watchOS versions prior to 26.6

Description A memory corruption issue exists due to improper state management. Processing maliciously crafted web content can cause the Safari browser to crash unexpectedly.

Recommendations Update Safari to version 26.6 Update iOS to version 26.6 Update iPadOS to version 26.6 Update macOS Tahoe to version 26.6 Update visionOS to version 26.6 Update watchOS to version 26.6

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2026-64757

Affected Products

Safari

Ios

Ipados

Macos Tahoe

Visionos

Watchos

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-64757 · Security Note
• https://support.apple.com/en-us/128066 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-64757 · Note
• https://support.apple.com/en-us/128067 · Note
• https://support.apple.com/en-us/128070 · Note
• https://support.apple.com/en-us/128073 · Note
• https://support.apple.com/en-us/128068 · Note