3.3
Low
CVE-2026-86874 An out-of-bounds read was addressed with improved input validation
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected tool termination.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Xcode 27 | earliest → < 27 | 27 |
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