CVE-2026-28890: 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.

medium5.5CVSS 3.1

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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

1 ranges

Vendor	Product	Version range	Fixed in
apple	xcode	< 26.4	26.4