{"id":"CVE-2026-39601","title":"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.","summary":"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.","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-362"],"vendor":"WPdevelop","product":"booking","affected":["booking <= 11.8.4"],"published":"2026-10-02","updated":"2026-10-02","sourceUpdated":"2026-10-02T15:17:09.907","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-39601","references":[{"url":"https://patchstack.com/database/wordpress/plugin/booking/vulnerability/wordpress-booking-calendar-plugin-11-8-4-race-condition-vulnerability?_s_id=cve","label":"audit@patchstack.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-02T15:21:27.998Z","slug":"CVE-2026-39601","body":"## Overview\n\nConcurrent 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}