{"id":"CVE-2026-39601","revision":"50f9cb7b5c8743ada73f8fbb67f88d48","records":[{"revision":"50f9cb7b5c8743ada73f8fbb67f88d48","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-39601","aliases":[],"title":"WordPress Booking Calendar plugin <= 11.8.4 - Race Condition vulnerability","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in WPdevelop Booking Calendar booking allows Leveraging Race Conditions.This issue affects Booking Calendar: from n/a through 11.8.4.","state":0,"publishedAt":"2026-10-02T14:49:13.832+00:00","modifiedAt":"2026-10-05T07:01:17.773+00:00","affected":[{"ecosystem":"https://wordpress.org/plugins","name":"booking","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"WPdevelop\",\n                    \"product\": \"Booking Calendar\",\n                    \"packageName\": \"booking\",\n                    \"collectionURL\": \"https://wordpress.org/plugins\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"11.8.4\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"11.9\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ]\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","score":3.7,"severity":"LOW"}],"references":["https://patchstack.com/database/wordpress/plugin/booking/vulnerability/wordpress-booking-calendar-plugin-11-8-4-race-condition-vulnerability?_s_id=cve"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-39601","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-39601","identifiers":["CVE-2026-39601"]},"retained":false,"historicalAffected":[]}],"coverage":[]}