CVE-2026-86919
Summary
| CVE | CVE-2026-86919 |
|---|---|
| State | PUBLISHED |
| Assigner | apple |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-20 01:17:27 UTC |
| Updated | 2026-10-21 04:18:11 UTC |
| Description | A stack overflow was addressed with improved input validation. 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, visionOS 27. An attacker with a paired Bluetooth device may be able to execute arbitrary code. |
Risk And Classification
Primary CVSS: v3.1 8.8 HIGH from ADP
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.001860000 probability, percentile 0.077640000 (date 2026-10-20)
Problem Types: CWE-121 | An attacker with a paired Bluetooth device may be able to execute arbitrary code | CWE-121 CWE-121 Stack-based Buffer Overflow
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 8.8 | HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 8.8 | HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
AdjacentAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| 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 | VisionOS | affected 27 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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/149042 | [email protected] | support.apple.com | |
| support.apple.com/en-us/149043 | [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 | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.