EUVD-2026-15131CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionNVD
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote user may be able to cause unexpected system termination or corrupt kernel memory.
AnalysisAI
Insufficient bounds checking in Apple iOS and iPadOS 26.4 allows unauthenticated remote attackers to trigger buffer overflow conditions that corrupt kernel memory or cause system crashes without user interaction. This critical vulnerability affects all devices running the affected OS versions and has no available patch. …
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RemediationAI
Within 24 hours: Identify all affected systems and apply vendor patches immediately. If patching is delayed, consider network segmentation to limit exposure.
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