Threat Investigation
Request a demo

CVE-2026-64790

High

Description

A path handling issue was addressed with improved validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to gain elevated privileges.

SeverityHigh
CVSS7.8
Exploit probability—
ProductApple Macos
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-22Path traversal

How to fix

Update
  • apple macos15.8, 26.7 or later

Affected products

ProductAffected versionsFixed in
apple macos15.0 ≤ v < 15.8, 26.0 ≤ v < 26.715.8, 26.7

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.