CVE-2026-64745: This issue was addressed with additional restrictions on the lock screen

Q: How do I fix CVE-2026-64745?

macos: upgrade to 15.7.8, 26.6. Exact commands for each OS are on this page.

Q: Is CVE-2026-64745 being exploited?

CVE-2026-64745 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-64745 affect?

CVE-2026-64745 affects macos. Severity is low (CVSS 2.4). 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.

Q: How urgent is CVE-2026-64745?

Priority 10/100. No elevated risk signals yet.

Routine

LOW 2.4UPGRADE

CVE-2026-64745 is a low-severity flaw (CVSS 2.4) affecting macos. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	2.4 (Low)
Attack vector	Physical
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-287
Published	2026-07-27
Last modified	2026-10-24

Publisher (CNA): Apple Inc. · Vendor: apple

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-27 21:17 UTCPublished CVE record published
2026-10-24 13:10 UTCUpdated Record last modified

apple macos UPGRADE

Affected: >= 15.0 and < 15.7.8 · >= 26.0 and < 26.6

Fixed in: 15.7.8, 26.6

Safe to downgrade to: a release before 15.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-64745?

macos: upgrade to 15.7.8, 26.6. Exact commands for each OS are on this page.

Is CVE-2026-64745 being exploited?

CVE-2026-64745 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-64745 affect?

CVE-2026-64745 affects macos. Severity is low (CVSS 2.4). 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.

How urgent is CVE-2026-64745?

Priority 10/100. No elevated risk signals yet.

Software pages

macOS vulnerabilities

Related CVEs

CVE-2026-43682 CRITICAL 9.8 UPGRADE The issue was addressed with improved memory handling
CVE-2026-64695 CRITICAL 9.8 UPGRADE The issue was addressed with improved memory handling
CVE-2026-64696 CRITICAL 9.8 UPGRADE The issue was addressed with improved memory handling
CVE-2026-28982 CRITICAL 9.8 UPGRADE A race condition was addressed with improved locking
CVE-2026-39873 CRITICAL 9.8 UPGRADE The issue was addressed with improved memory handling

References

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