CVE-2026-64708

5.5 MEDIUM 0.2% exploit odds Fix listed Other OS & kernel

What it is

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may bypass Gatekeeper checks.

At a glance

Exploitability: Can be exploited locally on the machine without logging in, but needs a user to act. High risk of data tampering.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-07-27 21:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-24 13:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-07-27 21:17 UTC
Last modified: 2026-10-24 13:10 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-693
Record status: Analyzed

Affected

Apple macOS < 14.8.8
Apple macOS < 15.7.8
Apple macOS < 26.6

Attack profile CVSS 3.1 · 5.5

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: High
Availability: None

Raw vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

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Fix and advisories

References

NVD record · CVE.org record