CVE-2026-112638 A heap buffer overflow was addressed with improved bounds checking.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-112638?
CVE-2026-112638 is a vulnerability in Apple iOS and iPadOS, published on 26 Oct 2026.
Official 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.
Which versions are affected by CVE-2026-112638?
How do I fix CVE-2026-112638?
No fix has been published for CVE-2026-112638 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-112638 being exploited?
There is no known exploitation of CVE-2026-112638 in the wild and no public exploit code.
Sources
Also known as GHSA-mxqr-gprf-m7hf.