CVE-2026-39601
Low
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.
SeverityLow
CVSS3.7
Exploit probability—
ProductBooking Calendar
PublishedOct 2, 2026
First seenOct 2, 2026
Weakness typeCWE-362Race condition
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WPdevelop Booking Calendar | v ≤ 11.8.4 | — |
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