CVE-2026-86919
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
CVSS
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No CVSS
EPSS
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KEV
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Exploit Today
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0-100
Published: Oct 20, 2026 · Last modified: Oct 20, 2026
Not enough EPSS history yet.
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.
- support.apple.comhttps://support.apple.com/en-us/149034
- support.apple.comhttps://support.apple.com/en-us/149035
- support.apple.comhttps://support.apple.com/en-us/149038
- support.apple.comhttps://support.apple.com/en-us/149041
- support.apple.comhttps://support.apple.com/en-us/149042
- support.apple.comhttps://support.apple.com/en-us/149043
No related CVEs by CWE or product.