{
  "same_root_cause_assessment": "no_confirmed_variant_but_same_sink_reviewed",
  "confidence": 0.72,
  "parent_root_cause": "Public AJAX field notinstring is concatenated into an unquoted numeric id NOT IN (...) SQL clause after only sanitize_text_field()/explode/implode processing.",
  "reviewed_variant_hypothesis": "Other public fields accepted by wppro_loadmore_revs_ajax may be concatenated into the same review SELECT and could bypass a patch limited to notinstring.",
  "shared_components": [
    "POST /wp-admin/admin-ajax.php action=wprp_load_more_revs",
    "WP_Review_Pro_Public::wppro_loadmore_revs_ajax()",
    "GetReviews_Functions::wppro_queryreviews()",
    "$wpdb->get_results() over wp_wpfb_reviews"
  ],
  "differences": [
    "Parent exploit uses unquoted numeric notinstring/NOT IN context.",
    "Candidate variants used quoted string-filter contexts: textsource, textsearch, textlang, textrtype, and shortcodepageid."
  ],
  "runtime_result": "Original parent payload delayed before patch and was fast after patch; all distinct candidates were fast on the fixed control.",
  "conclusion": "The code review found related dynamic query construction, but runtime validation did not confirm a same-root-cause bypass or alternate trigger."
}