Harden suggested-authors endpoint against user enumeration#3

Merged

dd32 merged 7 commits intotrunkfrom

fix/claude/harden-suggested-authors-endpoint

Mar 2, 2026

Commits on Mar 2, 2026

Harden suggested-authors endpoint against user enumeration

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Require 5-character minimum search on large networks

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Fix: use global namespace for wp_is_large_network

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Guard wp_is_large_network with function_exists for single-site

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Restrict search to indexed columns on large networks

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Allow email search for users with list_users capability

dd32
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Fix email search test to use admin role (list_users capability)

dd32
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claude
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