{"id":"CVE-2026-106002","kind":"vulnerability","aliases":["CVE-2026-106002"],"related":[],"title":"Court Reservation WordPress plugin lets anyone delete challenge and booking records","description":"The Court Reservation  WordPress plugin before 1.12.4 does not perform any authorisation or nonce verification on one of its challenge-management actions, allowing unauthenticated users to delete arbitrary tournament-ladder challenge records, along with the linked court-booking event when one was scheduled.","summary":"The Court Reservation WordPress plugin before 1.12.4 has a challenge-management action with no authorisation or nonce check. An unauthenticated visitor can delete arbitrary tournament-ladder challenge records and the linked court-booking events.","severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["court-reservation","package","self-hosted","wordpress"],"not_affected_if":["plugin-not-installed","plugin-updated-to-1.12.4"],"how_to_check":"- Check the installed version of the Court Reservation plugin in the WordPress admin Plugins screen; versions below `1.12.4` are affected.\n- Run `wp plugin get court-reservation --field=version` (slug assumed; confirm the slug with `wp plugin list`).","fix":"- Update the Court Reservation plugin to `1.12.4` or later.\n- If an update is not possible, deactivate the plugin until it is updated.","status":"open","published_at":"2026-10-28T06:16:32+00:00","first_seen_at":"2026-10-28T06:31:26+00:00","triaged_at":"2026-10-28T06:32:51+00:00","updated_at":"2026-10-28T06:32:51+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-28T06:32:51Z","model":"claude-haiku-5-5","output":{"fix":"- Update the Court Reservation plugin to `1.12.4` or later.\n- If an update is not possible, deactivate the plugin until it is updated.","reach":"internet","title":"Court Reservation WordPress plugin lets anyone delete challenge and booking records","impact":"medium","summary":"The Court Reservation WordPress plugin before 1.12.4 has a challenge-management action with no authorisation or nonce check. An unauthenticated visitor can delete arbitrary tournament-ladder challenge records and the linked court-booking events.","category":"package","nicknames":[],"who_cares":["wordpress","court-reservation","self-hosted"],"confidence":0.7,"needs_auth":"no","worst_case":"Anonymous visitors delete challenge and court-booking records.","analyst_note":"Confirm the plugin slug and whether the challenge feature must be enabled to be exploitable, using the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-106002.","how_to_check":"- Check the installed version of the Court Reservation plugin in the WordPress admin Plugins screen; versions below `1.12.4` are affected.\n- Run `wp plugin get court-reservation --field=version` (slug assumed; confirm the slug with `wp plugin list`).","needs_analyst":true,"not_affected_if":["plugin-updated-to-1.12.4","plugin-not-installed"],"who_is_affected":"Sites running the Court Reservation WordPress plugin before 1.12.4 that use its tournament-ladder challenge feature are exposed, since the flawed action is reachable without logging in. Sites without this plugin, or with it at 1.12.4 or later, can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000643,"input_tokens":3310,"output_tokens":625,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-106002':14A,17A '-2026':13A,16A '1.12.4':32B,69C 'action':38B,85C 'allow':86C 'along':97C 'anyon':6A 'arbitrari':50B,91C 'authoris':41B,74C 'book':10A,61B,103C 'challeng':8A,36B,54B,83C,95C 'challenge-manag':35B,82C 'check':44B 'court':1A,19B,27B,60B,64C,102C 'court-book':59B,101C 'court-reserv':18B 'cve':12A,15A 'delet':7A,49B,90C 'event':62B,104C 'host':24B 'ladder':53B,94C 'let':5A 'link':58B,100C 'manag':37B,84C 'nonc':43B,76C 'one':79C,106C 'packag':21B 'perform':72C 'plugin':4A,30B,67C 'record':11A,55B,96C 'reserv':2A,20B,28B,65C 'schedul':108C 'self':23B 'self-host':22B 'tournament':52B,93C 'tournament-ladd':51B,92C 'unauthent':46B,87C 'user':88C 'verif':77C 'visitor':47B 'wordpress':3A,25B,29B,66C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Court Reservation WordPress plugin before 1.12.4 that use its tournament-ladder challenge feature are exposed, since the flawed action is reachable without logging in. Sites without this plugin, or with it at 1.12.4 or later, can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-28T06:16:32+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-106002","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106002","severity":null,"published_at":"2026-10-28T06:16:32+00:00","modified_at":"2026-10-28T06:16:32+00:00","first_seen_at":"2026-10-28T06:31:26+00:00","fetched_at":"2026-10-28T06:31:26+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}