About the security content of Xcode 11.0 - Apple Support

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Article IDNo stable ID in source URL

Verified snapshot16 Oct 2026, 21:42 UTC

Linked CVEs7

Linked CVE reports

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CVE-2019-3855An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server
CVE-2019-8721Compiling code without proper input validation could lead to arbitrary code execution with user privilege
CVE-2019-8723Compiling code without proper input validation could lead to arbitrary code execution with user privilege
CVE-2019-8738A memory corruption issue was addressed with improved state management
CVE-2019-8724Compiling code without proper input validation could lead to arbitrary code execution with user privilege
CVE-2019-8739A memory corruption issue was addressed with improved state management
CVE-2019-8722Compiling code without proper input validation could lead to arbitrary code execution with user privilege

Source and provenance

Original title: About the security content of Xcode 11.0 - Apple Support. Captured 16 Oct 2026, 21:42 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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