HIGHVulnerability
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Global

CISA KEV: Apple Multiple Products — Apple Multiple Products Classic Buffer Overflow Vulnerability

Friday, March 20, 2026 at 12:00 AM UTC·Source: CISA KEV

Updated: Thursday, April 2, 2026 at 05:46 PM UTC

Executive Summary

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.

Analysis

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. Added to CISA Known Exploited Vulnerabilities catalog on 2026-03-20. Remediation due: 2026-04-03.

Indicators of Compromise (1)

CVE (1)
CVE-2025-43520
NVDMITRE CVE
Source Attribution

Originally published by CISA KEV on Mar 20, 2026. Verified by: CISA.

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