The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may result in the disclosure of process memory.

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Fixes

Solution

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Workaround

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History

Tue, 30 Jun 2026 00:45:00 +0000

Type Values Removed Values Added
Title Memory Disclosure via Improper Handling of Malicious Web Content in Apple Browsers and Operating Systems
Weaknesses CWE-200

Mon, 29 Jun 2026 22:30:00 +0000

Type Values Removed Values Added
Title Memory Disclosure via Improper Handling of Malicious Web Content in Apple Browsers and Operating Systems
Weaknesses CWE-119
CWE-200
CWE-416
Metrics cvssV3_1

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

ssvc

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


Mon, 29 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may result in the disclosure of process memory.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-06-29T21:47:32.518Z

Reserved: 2026-05-01T22:46:21.647Z

Link: CVE-2026-43740

cve-icon Vulnrichment

Updated: 2026-06-29T21:47:21.925Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-30T01:30:05Z

Weaknesses