Xcode 27

Read the vendor bulletin Get alerts for macOS Tahoe 26.6 and later

Not listedCVSS not listedNot listed severity

Scope

What the vendor says is affected

macOS Tahoe 26.6 and later

Timeline

When this advisory changed

Sep 14, 2026 at 12:00 AM UTC
Published by Apple Security Releases
The publication date reported by the vendor.
Sep 29, 2026 at 2:54 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-65393View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Apple Security Releases
Advisory ID: 149040
Last source check: Sep 29, 2026 at 5:00 AM UTC

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Your environment

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Read the vendor's prerequisites and exceptions.
Test the update or mitigation through your normal change process.

Watch macOS Tahoe 26.6 and later

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What the vendor says is affected

When this advisory changed

CVEs named in this advisory

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