CVE-2026-86962

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-86962
StatePUBLISHED
Assignerapple
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-20 01:17:28 UTC
Updated2026-10-20 15:03:59 UTC
DescriptionA double free issue was addressed with improved memory management. 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. An app may be able to cause unexpected system termination.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from ADP

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.001600000 probability, percentile 0.048390000 (date 2026-10-20)

Problem Types: CWE-415 | An app may be able to cause unexpected system termination | CWE-415 CWE-415 Double Free

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apple IOS And IPadOS affected 26.7 custom Not specified
CNA Apple IOS And IPadOS affected 27 custom Not specified
CNA Apple MacOS affected 15.8 custom Not specified
CNA Apple MacOS affected 26.7 custom Not specified
CNA Apple MacOS affected 27 custom Not specified
CNA Apple TvOS affected 27 custom Not specified
CNA Apple VisionOS affected 27 custom Not specified
CNA Apple WatchOS affected 27 custom Not specified

References

ReferenceSourceLinkTags
support.apple.com/en-us/149035 [email protected] support.apple.com
support.apple.com/en-us/149038 [email protected] support.apple.com
support.apple.com/en-us/149037 [email protected] support.apple.com
support.apple.com/en-us/149042 [email protected] support.apple.com
support.apple.com/en-us/149043 [email protected] support.apple.com
support.apple.com/en-us/149036 [email protected] support.apple.com
support.apple.com/en-us/149034 [email protected] support.apple.com
support.apple.com/en-us/149041 [email protected] support.apple.com
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