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CVE-2026-81271: Wordpress Rest Csrf Invalid Nonce Bypasscve-2026-81271-wordpress-rest-csrf-invalid-nonce-bypass

Validating REST API routes using $_SERVER['REQUEST_URI'] when handling 'rest_cookie_invalid_nonce' errors can allow CSRF protection bypass via query parameter injection.

PHPCVE-2026-81271CWE-352
by Provallyupdated 2026-09-02Apache-2.0
2740 direct274 via packs
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