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

Thu, 12 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CWE-416
CWE-787
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Feb 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple safari
Apple visionos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple safari
Apple visionos

Wed, 11 Feb 2026 23:15:00 +0000

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

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-02-11T22:59:05.483Z

Updated: 2026-02-12T19:27:33.540Z

Reserved: 2025-11-11T14:43:07.862Z

Link: CVE-2026-20644

cve-icon Vulnrichment

Updated: 2026-02-12T19:25:12.610Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-11T23:16:07.327

Modified: 2026-02-12T20:16:04.087

Link: CVE-2026-20644

cve-icon Redhat

No data.