Question 1

What is CVE-2026-28973 — CVE-2026-28973?

Accepted Answer

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, watchOS 26.6. A malicious app may be able to break out of its sandbox.

Question 2

What is the authoritative source for CVE-2026-28973?

Accepted Answer

CVE-2026-28973 (CVE-2026-28973) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-28973CVE-2026-28973

Description

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