medium5.5
CVE-2026-28890
An out-of-bounds read was addressed with improved bounds checking.
Impact
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 26.4. An app may be able to cause unexpected system termination.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Xcode | before 26.4 |