CVE-2026-86874
Low
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.
SeverityLow
CVSS3.3
Exploit probability—
Product
Apple Xcode
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- apple xcode27.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple xcode | v < 27.0 | 27.0 |
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