CVE-2026-20609

Published: Feb 11, 2026Modified: Apr 2, 2026

4.4

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Exploitability: 1.8 / Impact: 2.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents.

Affected (10)

Products: Apple: Ipados, Iphone Os, Macos, Tvos, Visionos, Watchos

6 products

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 18.7.5
Apple Ipados	From 26.0 to 26.3
Apple Iphone Os	Before 18.7.5
Apple Iphone Os	From 26.0 to 26.3
Apple Macos	Before 14.8.4
Apple Macos	From 15.0 to 15.7.4
Apple Macos	From 26.0 to 26.3
Apple Tvos	Before 26.3
Apple Visionos	Before 26.3
Apple Watchos	Before 26.3