Memory Corruption Vulnerability in Apple iOS, iPadOS, and macOS
CVE-2026-64782

3.1LOW

Key Information:

Vendor

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

What is CVE-2026-64782?

A memory corruption vulnerability has been identified in several Apple products, leading to potential crashes of the Safari web browser. This issue arises when processing maliciously crafted web content, which may exploit the flaw and result in an unexpected termination of the application. Apple has released updates for iOS, iPadOS, and macOS to address this vulnerability through improved locking mechanisms. Users are encouraged to update their devices to the latest versions to protect against this security risk.

Affected Version(s)

iOS and iPadOS 0 < 18.7.10

iOS and iPadOS 0 < 26.6.1

macOS 0 < 26.6.2

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:
3.1
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.