CVE-2026-3496
Received Received - Intake
SQL Injection in JetBooking WordPress Plugin Allows Data Exposure

Publication date: 2026-03-11

Last updated on: 2026-03-11

Assigner: Wordfence

Description
The JetBooking plugin for WordPress is vulnerable to SQL Injection via the 'check_in_date' parameter in all versions up to, and including, 4.0.3. This is 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.
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Meta Information
Published
2026-03-11
Last Modified
2026-03-11
Generated
2026-06-16
AI Q&A
2026-03-11
EPSS Evaluated
2026-06-14
NVD
CVE-2026-3496
EUVD
EUVD-2026-11158
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
crocoblock jetbooking to 4.0.3 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
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Executive Summary

The JetBooking plugin for WordPress has a vulnerability known as SQL Injection in the 'check_in_date' parameter in all versions up to and including 4.0.3.

This vulnerability exists because the plugin does not properly escape user-supplied input and does not sufficiently prepare the SQL query, allowing attackers to append additional SQL commands.

As a result, unauthenticated attackers can manipulate the SQL query to extract sensitive information from the database.

Impact Analysis

This vulnerability can allow unauthenticated attackers to extract sensitive information from your database by injecting malicious SQL queries through the 'check_in_date' parameter.

Since the attacker does not need any privileges or user interaction, this poses a significant security risk.

The impact is primarily on confidentiality, as indicated by the CVSS score which rates the confidentiality impact as high.

Compliance Impact

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Detection Guidance

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