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.
History

Thu, 22 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions booking Calendar
Wpdevelop
Wpdevelop booking Calendar
Vendors & Products Wordpress-extensions
Wordpress-extensions booking Calendar
Wpdevelop
Wpdevelop booking Calendar

Sat, 03 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 02 Oct 2026 15:00:00 +0000

Type Values Removed Values Added
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.
Title WordPress Booking Calendar plugin <= 11.8.4 - Race Condition vulnerability
Weaknesses CWE-362
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-10-02T14:49:13.832Z

Updated: 2026-10-05T07:01:17.773Z

Reserved: 2026-04-07T10:48:50.116Z

Link: CVE-2026-39601

cve-icon Vulnrichment

Updated: 2026-10-03T15:11:24.126Z

cve-icon NVD

Status : Deferred

Published: 2026-10-02T15:17:09.907

Modified: 2026-10-05T08:17:15.983

Link: CVE-2026-39601

cve-icon Redhat

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