What is CVE-2026-64745?

CVE-2026-64745 is a low-severity vulnerability in Apple Macos, classified under Improper Authentication. CVSS score: 2.4/10. Published 2026-07-27.

How severe is CVE-2026-64745?

Low severity. CVSS v3 base score is 2.4 out of 10.

Auth bypass in Apple Macos

CVE-2026-64745

This issue was addressed with additional restrictions on the lock screen. This issue is fixed in macOS Sequoia 15.7.8, macOS Tahoe 26.6. A person with physical access to a locked device may be able to access contacts and photos.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Apple Macos — versions 0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-64745?: CVE-2026-64745 is a low-severity vulnerability in Apple Macos, classified under Improper Authentication. CVSS score: 2.4/10. Published 2026-07-27.
How severe is CVE-2026-64745?: Low severity. CVSS v3 base score is 2.4 out of 10.