Question 1

What is CVE-2026-86907 — CVE-2026-86907?

Accepted Answer

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.

Question 2

What is the authoritative source for CVE-2026-86907?

Accepted Answer

CVE-2026-86907 (CVE-2026-86907) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-86907CVE-2026-86907

Description

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