CVE-2026-64789

MEDIUM 5.5CVE-2026-64789 · Published 26/10/2026 · updated 04/11/2026

In short

CVE-2026-64789 is a MEDIUM (CVSS 5.5) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.19%, higher than 8.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

This issue was addressed with improved validation of file attributes. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious application may bypass Gatekeeper checks.

References

support.apple.com/en-us/149035 · Release Notes
support.apple.com/en-us/149522 · Release Notes
support.apple.com/en-us/149523 · Release Notes

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free