CVE-2025-43520: Apple Multiple Products Classic Buffer Overflow Vulnerability

Vendor: Apple. Product: Multiple Products. Apple watchOS, iOS, iPadOS, macOS, visionOS, tvOS, and iPadOS contain a classic buffer overflow vulnerability which could allow a mali...

Early report Major update Updated Mar 20, 2026, 12:00 AM UTC

Track this event Edit in app More event pages

What changed

CISA Known Exploited Vulnerabilities: CVE-2025-43520: Apple Multiple Products Classic Buffer Overflow Vulnerability.

First seen Mar 20, 2026, 12:00 AM UTC Latest source Mar 20, 2026, 12:00 AM UTC

Update 1 1d ago

CVE-2025-43520: Apple Multiple Products Classic Buffer Overflow Vulnerability

CISA Known Exploited Vulnerabilities •published Mar 20, 2026, 12:00 AM UTC •fetched Mar 20, 2026, 10:20 PM UTC