Question 1

What is CVE-2026-43821 — CVE-2026-43821?

Accepted Answer

An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to read files outside of its sandbox.

Question 2

What is the authoritative source for CVE-2026-43821?

Accepted Answer

CVE-2026-43821 (CVE-2026-43821) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-43821CVE-2026-43821

Description

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