A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
History

Wed, 13 May 2026 20:30:00 +0000

Type Values Removed Values Added
Description A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash. A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References

Wed, 13 May 2026 18:45:00 +0000

Type Values Removed Values Added
Title Safari Crash via Use‑After‑Free Bug

Wed, 13 May 2026 16:15:00 +0000

Type Values Removed Values Added
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'}


Mon, 11 May 2026 22:45:00 +0000

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

Mon, 11 May 2026 22:30:00 +0000

Type Values Removed Values Added
Title Safari Crash via Use‑After‑Free Bug
Weaknesses CWE-416

Mon, 11 May 2026 20:45:00 +0000

Type Values Removed Values Added
Description A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-05-11T20:07:42.339Z

Updated: 2026-05-13T19:58:44.539Z

Reserved: 2026-03-03T16:36:03.989Z

Link: CVE-2026-28942

cve-icon Vulnrichment

Updated: 2026-05-13T13:34:29.394Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-11T21:18:55.427

Modified: 2026-05-13T21:16:43.370

Link: CVE-2026-28942

cve-icon Redhat

No data.