CVE-2026-20644

MediumCVSS 6.5/10Last modified Jul 15, 2026

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119CWE-416CWE-787CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Feb 11, 2026
Last modified
Jul 15, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-206454.6An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS CVE-2026-206463.3A logging issue was addressed with improved data redaction. This issue is fixed in macOS Tahoe 26.3. A malicious app may be able to read senCVE-2026-206475.5This issue was addressed with improved data protection. This issue is fixed in macOS Tahoe 26.3. An app may be able to access sensitive userCVE-2026-206485.5A privacy issue was addressed by moving sensitive data to a protected location. This issue is fixed in macOS Tahoe 26.3. A malicious app mayCVE-2026-206497.5A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, waCVE-2026-20658.8A security flaw has been discovered in Flycatcher Toys smART Pixelator 2.0. Affected by this issue is some unknown functionality of the compCVE-2026-206507.5A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26CVE-2026-206516.2A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.4, mCVE-2026-206527.5The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOSCVE-2026-206535.5A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.7.5 and iPadOSCVE-2026-206545.5The 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, visionOCVE-2026-206555.5An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadO
CVE-2026-20644: Medium severity, CVSS 6.5 | Vulnix