What is CVE-2026-64722?

CVE-2026-64722 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.5/10. Published 2026-07-27.

How severe is CVE-2026-64722?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Apple Ios And Ipados

CVE-2026-64722

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a 3D model may result in disclosure of process memory.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Apple Ios And Ipados — versions 0
Apple Macos — versions 0

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

product-security@apple.com
product-security@apple.com
product-security@apple.com

Frequently asked questions

What is CVE-2026-64722?: CVE-2026-64722 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.5/10. Published 2026-07-27.
How severe is CVE-2026-64722?: Medium severity. CVSS v3 base score is 5.5 out of 10.