Booking for Appointments and Events Calendar Plugin authorization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k2.15

Summaryinfo

A vulnerability classified as problematic was found in Booking for Appointments and Events Calendar Plugin up to 2.4.5. The affected element is an unknown function. The manipulation results in authorization. This vulnerability is known as CVE-2026-14213. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Booking for Appointments and Events Calendar Plugin up to 2.4.5. Affected is an unknown function. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality. CVE summarizes:

The Booking for Appointments and Events Calendar WordPress plugin before 2.4.6 does not verify that an authenticated employee (provider) is assigned to the appointment being accessed, allowing any employee to read any appointment by its identifier and disclose the booked customer's personal data.

The advisory is shared for download at wpscan.com. This vulnerability is traded as CVE-2026-14213 since 06/30/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.4.6 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-57727). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
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 2.4.6

Timelineinfo

06/30/2026 CVE reserved
08/13/2026 +44 days Advisory disclosed
08/13/2026 +0 days VulDB entry created
08/13/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2026-14213 (🔒)
GCVE (CVE): GCVE-0-2026-14213
GCVE (VulDB): GCVE-100-389340
EUVD: 🔒

Entryinfo

Created: 08/13/2026 08:15
Updated: 08/13/2026 10:06
Changes: 08/13/2026 08:15 (54), 08/13/2026 10:06 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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