Name: CVE-2026-0683: Improper Neutralization of Special Elements used in an SQL Command
Creator: Rapid7
Published: 2026-01-31T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-0683, CVSS 6.5, EPSS 0.00015

The SupportCandy – Helpdesk & Customer Support Ticket System plugin for WordPress is vulnerable to SQL Injection via the Number-type custom field filter in all versions up to, and including, 3.4.4. This is due to insufficient escaping on the user-supplied operand value when using the equals operator and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above (customers), to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Supportcandy Plugin	—	Update supportcandy plugin to version 3.4.5, or a newer patched version	Feb 2, 2026	Jan 30, 2026

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence