EUVD-2026-15151CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
6DescriptionNVD
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote attacker may be able to cause a denial-of-service.
AnalysisAI
iOS and iPadOS devices are vulnerable to denial-of-service attacks due to insufficient buffer bounds checking that allows remote attackers to crash affected systems without authentication. The vulnerability affects iOS 26.4 and earlier versions, requiring network access but no user interaction. …
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RemediationAI
Within 24 hours: Inventory all iOS and iPadOS devices running version 26.4 or earlier across the organization and assess business-critical dependencies. Within 7 days: Implement network segmentation to restrict unnecessary inbound access to affected mobile devices; consider disabling unnecessary network services where feasible. …
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