CVE-2026-3496

HIGH
2026-03-11 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 11, 2026 - 14:16 nvd
HIGH 7.5

Tags

WordPress SQLi

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.

Analysis

Unauthenticated attackers can exploit SQL injection in the JetBooking WordPress plugin through the check_in_date parameter to extract sensitive database information, affecting all versions up to 4.0.3. The vulnerability exists due to insufficient input escaping and unprepared SQL statements. …

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Remediation

Within 24 hours: Audit all WordPress instances for JetBooking plugin presence and version; disable the plugin if not business-critical. Within 7 days: Implement WAF rules to block malicious 'check_in_date' parameter patterns and monitor database access logs for suspicious activity. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-3496 vulnerability details – vuln.today
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