CVE-2026-28890

CVSS 5.5 MEDIUMEPSS 0.1%CWE-125

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.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

Apple · Xcode

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References

https://support.apple.com/en-us/126801