CVE-2026-14216
Received Received - Intake

Unauthenticated Notification Queue Exploitation in Booking Calendar

Publication date: 2026-08-26

Last updated on: 2026-08-26

Assigner: WPScan

Description
The Booking for Appointments and Events Calendar WordPress plugin before 2.4.7 does not require authentication before processing its pending notification queue, allowing an unauthenticated user to force the dispatch of queued notifications and integration callbacks.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-08-26
Last Modified
2026-08-26
Generated
2026-08-26
AI Q&A
2026-08-26
EPSS Evaluated
N/A
NVD
CVE-2026-14216
EUVD
EUVD-2026-66269

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wp_event_calendar booking_for_appointments_and_events_calendar to 2.4.7 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability affects the Booking for Appointments and Events Calendar WordPress plugin before version 2.4.7. It allows unauthenticated users to force the dispatch of queued notifications and integration callbacks without requiring authentication.

Impact Analysis

An unauthenticated attacker could trigger unwanted notifications or callbacks, potentially leading to spam, data leaks, or integration abuse. This may disrupt operations or expose sensitive information.

Mitigation Strategies

Update the Booking for Appointments and Events Calendar WordPress plugin to version 2.4.7 or later to address the vulnerability.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-14216. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart