Use-after-free Vulnerability in Apple iOS and macOS Products
CVE-2026-64787

6.5MEDIUM

Key Information:

Vendor

Apple
Status
Safari
iOS And iPad OS
Mac OS
Vendor
CVE Published:
17 August 2026

What is CVE-2026-64787?

A use-after-free vulnerability has been identified in multiple Apple products, where improper memory management could lead to unexpected application crashes. This vulnerability affects iOS, iPadOS, and macOS versions, allowing the execution of maliciously crafted web content to disrupt normal operations. The issue has been resolved in the latest updates for affected devices, enhancing overall security and stability.

Affected Version(s)

iOS and iPadOS 0 < 26.6.1

macOS 0 < 26.6.2

Safari 0 < 26.6.1

References

https://support.apple.com/en-us/148281
https://support.apple.com/en-us/148282
https://support.apple.com/en-us/148286

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.