About the security content of Xcode 26.4 - Apple Support

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Article IDNo stable ID in source URL

Verified snapshot29 Sept 2026, 08:14 UTC

Linked CVEs2

Linked CVE reports

These are source relationships, not a claim that this article fixes every affected product or branch.

CVE-2026-28890An out-of-bounds read was addressed with improved bounds checking
CVE-2026-28889A permissions issue was addressed with additional restrictions

Source and provenance

Original title: About the security content of Xcode 26.4 - Apple Support. Captured 29 Sept 2026, 08:14 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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