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 process crash.

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Fixes

Solution

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Workaround

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History

Tue, 12 May 2026 16:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Causing Process Crash in Apple Operating Systems
Weaknesses CWE-444

Tue, 12 May 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

Type Values Removed Values Added
Title Use‑After‑Free Causing Process Crash in Apple Operating Systems
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos
Weaknesses CWE-444
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos

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 process crash.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-05-12T13:36:57.444Z

Reserved: 2026-03-03T16:36:03.975Z

Link: CVE-2026-28883

cve-icon Vulnrichment

Updated: 2026-05-12T13:36:43.843Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-11T21:18:52.700

Modified: 2026-05-12T14:16:57.470

Link: CVE-2026-28883

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-12T16:30:19Z

Weaknesses