ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/20/2026
CVE-2025-43520 added to CISA KEV: Apple Multiple Products
Status: ✅ Confirmed exploited in the wild
Date added: 2026-03-20
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due date: 2026-04-03
Why this matters
Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain a classic buffer overflow vulnerability which could allow a malicious application to cause unexpected system termination or write kernel memory.
Sources
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