Booking for Appointments and Events Calendar Plugin Notification Queue improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.31+

Summaryinfo

A vulnerability labeled as critical has been found in Booking for Appointments and Events Calendar Plugin up to 2.4.6. This affects an unknown function of the component Notification Queue. Such manipulation leads to improper authentication. This vulnerability is listed as CVE-2026-14216. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Booking for Appointments and Events Calendar Plugin up to 2.4.6. Affected by this issue is an unknown part of the component Notification Queue. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at wpscan.com. This vulnerability is handled as CVE-2026-14216 since 06/30/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 2.4.7 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Booking for Appointments and Events Calendar Plugin 2.4.7

Timelineinfo

06/30/2026 CVE reserved
08/26/2026 +57 days Advisory disclosed
08/26/2026 +0 days VulDB entry created
08/26/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2026-14216 (🔒)
GCVE (CVE): GCVE-0-2026-14216
GCVE (VulDB): GCVE-100-395678

Entryinfo

Created: 08/26/2026 08:13
Changes: 08/26/2026 08:13 (55)
Complete: 🔍
Cache ID: 216::103

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