The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, 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 process crash.

Project Subscriptions

Vendors Products
Ios And Ipados Subscribe
Iphone Os Subscribe
Visionos Subscribe
Watchos Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 22 May 2026 16:00:00 +0000

Type Values Removed Values Added
Title Process Crash via Malicious Web Content in Apple Browsers and Operating Systems

Fri, 22 May 2026 13:30:00 +0000

Type Values Removed Values Added
References
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'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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


Thu, 14 May 2026 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Wed, 13 May 2026 23:15:00 +0000

Type Values Removed Values Added
Title Memory Handling Crash via Malicious Web Content Leading to Denial of Service

Wed, 13 May 2026 21:00:00 +0000

Type Values Removed Values Added
Title Memory Handling Crash via Malicious Web Content Leading to Denial of Service

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

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, 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 process crash. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, 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 process crash.
References

Wed, 13 May 2026 19:15:00 +0000

Type Values Removed Values Added
Title Memory Handling Bug Causing Process Crashes from Malicious Web Content
Weaknesses CWE-665

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 22:30:00 +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 22:00:00 +0000

Type Values Removed Values Added
Title Memory Handling Bug Causing Process Crashes from Malicious Web Content
Weaknesses CWE-119
CWE-665

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

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, 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 process crash.
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-05-22T12:57:49.600Z

Reserved: 2026-03-03T16:36:03.970Z

Link: CVE-2026-28847

cve-icon Vulnrichment

Updated: 2026-05-13T13:14:16.381Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-11T21:18:51.507

Modified: 2026-05-14T14:32:50.940

Link: CVE-2026-28847

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-22T15:45:16Z

Weaknesses