A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.7, macOS Tahoe 26.5. A remote attacker may be able to cause unexpected system termination.

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History

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

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

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

ssvc

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


Mon, 11 May 2026 23:45:00 +0000

Type Values Removed Values Added
Title Buffer Overflow Leading to System Crash in macOS Sequoia and Tahoe
Weaknesses CWE-119
CWE-120

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

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Vendors & Products Apple
Apple macos

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

Type Values Removed Values Added
Description A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.7, macOS Tahoe 26.5. A remote attacker may be able to cause unexpected system termination.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-05-12T13:50:59.115Z

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

Link: CVE-2026-28848

cve-icon Vulnrichment

Updated: 2026-05-12T13:50:55.044Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-11T21:18:51.607

Modified: 2026-05-12T14:16:57.153

Link: CVE-2026-28848

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T23:30:02Z

Weaknesses