CVE-2026-39601CWE-362

CVE-2026-39601

Low · published October 2, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
4.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00156 · 4.3th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-10-02T19:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/booking/vulnerability/wordpress-booking-calendar-plugin-11-8-4-race-condition-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 04 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 02 OCT 14:49Z
    WordPress Booking Calendar plugin <= 11.8.4 - Race Condition vulnerability
    cvelistv5