EUVD-2026-29220
GHSA-2h56-2mqr-w44f
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
5DescriptionNVD
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.
AnalysisAI
Buffer overflow in macOS allows remote unauthenticated attackers to cause system crashes and denial of service without user interaction. Affects macOS Sequoia versions prior to 15.7.7 and macOS Tahoe versions prior to 26.5. …
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RemediationAI
Within 24 hours: Inventory all macOS Sequoia (pre-15.7.7) and macOS Tahoe (pre-26.5) systems in your environment. Within 7 days: Deploy macOS Sequoia 15.7.7 or later, and macOS Tahoe 26.5 or later via your standard patch management process. …
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External POC / Exploit Code
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