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CVE-2026-20700

KEV

Apple Multiple Buffer Overflow Vulnerability

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Vendor / Project
Apple
Product
Multiple Products
Date added
Feb 12, 2026
Due date
Mar 5, 2026
Known ransomware use
Unknown
CWEs
CWE-119

Description

Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code.

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.

Notes