CVE-2026-20654

Medium · 5.5

CVSS

5.5

EPSS

0.1%

Published

Feb 11, 2026

CISA due date

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The record

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to cause unexpected system termination.

Affected packages

Ecosystem	Package	Introduced	Fixed