by Kastro
Paper/Archive/CVE-2026-65414

CVE-2026-65414

Apple iOS and iPadOS — An out-of-bounds write issue was addressed with improved bounds checking.

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 69.9.699 × 2014.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Affected

ProductAffectedFixed inSource
iOS and iPadOS< 26.726.7CNA
iOS and iPadOS< 2727CNA
macOS< 15.815.8CNA
macOS< 26.726.7CNA
macOS< 2727CNA
tvOS< 2727CNA
visionOS< 2727CNA
watchOS< 2727CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refsupport.apple.com/en-us/149034refsupport.apple.com/en-us/149035refsupport.apple.com/en-us/149036refsupport.apple.com/en-us/149037refsupport.apple.com/en-us/149038refsupport.apple.com/en-us/149041refsupport.apple.com/en-us/149042refsupport.apple.com/en-us/149043