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CVE-2026-15289

MEDIUM
5.9
CVSS 3.1
Description
The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevart_id’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. In order to exploit the vulnerability, the Pro version of the plugin must be installed and activated, with the 'Delete previous dates' option checked.

Metadata

CVE ID
CVE-2026-15289
State
PUBLISHED
Assigner
Wordfence
Reserved
2026-07-09 15:51 UTC
Published
2026-07-10 04:31 UTC
Last updated
2026-07-10 04:31 UTC
Primary CWE
CWE-89
CWE-89 Improper Neutralization of Special Elements used in a…
Vendor / Product
wpdevart / Booking calendar, Appointment Booking System
Sources
cve.org  ·  NVD

Severity & Metrics

5.9 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
wpdevart Booking calendar, Appointment Booking System — 0 ≤ 3.2.17
Weakness (CWE)
CWESourceDescription
CWE-89 cna CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.9 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References (4)
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