Unrated severityNVD Advisory· Published Oct 20, 2026

CVE-2026-86907

Description

An authorization issue was addressed with improved entitlement checks. This issue is fixed in macOS Sequoia 15.8, macOS Tahoe 26.7. An app with admin privileges may be able to modify the System Keychain.

Affected products

Apple Inc./macOS Sequoiallm-fuzzy
Range: =15.8
Apple Inc./macOS Tahoellm-fuzzy
Range: =26.7

Patches

Vulnerability mechanics

References

support.apple.com/en-us/149042nvd
support.apple.com/en-us/149043nvd

News mentions

No linked articles in our index yet.

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