CVE-2026-112638
Published Oct 26, 2026
Description
A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attacker in radio range may be able to cause unexpected system termination.
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References
Other References
https://support.apple.com/en-us/149227
https://support.apple.com/en-us/149230
https://support.apple.com/en-us/149521
https://support.apple.com/en-us/149522
https://support.apple.com/en-us/149523
https://support.apple.com/en-us/149524
https://support.apple.com/en-us/149525
https://support.apple.com/en-us/149526
Frequently Asked Questions
What is CVE-2026-112638? +
A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attacker in radio range may be able to cause unexpected system termination.
How do I check if I'm vulnerable to CVE-2026-112638? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.