CVE-2026-3599 | imprintnext Riaxe Product Customizer Plugin up to 2.1.2 on WordPress REST API Endpoint add-item-to-cart product_data options sql injection

VDB-357890 · CVE-2026-3599 · GCVE-0-2026-3599 IMPRINTNEXT RIAXE PRODUCT CUSTOMIZER PLUGIN UP TO 2.1.2 ON WORDPRESS REST API ENDPOINT ADD-ITEM-TO-CART PRODUCT_DATA OPTIONS SQL INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.2 $0-$5k 1.58+ Summaryinfo A vulnerability categorized as critical has been discovered in imprintnext Riaxe Product Customizer Plugin up to 2.1.2 on WordPress. Impacted is the function product_data of the file /wp-json/InkXEProductDesignerLite/add-item-to-cart of the component REST API Endpoint. Such manipulation of the argument options leads to sql injection. This vulnerability is referenced as CVE-2026-3599. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component. Detailsinfo A vulnerability was found in imprintnext Riaxe Product Customizer Plugin up to 2.1.2 on WordPress and classified as critical. Affected by this issue is the function product_data of the file /wp-json/InkXEProductDesignerLite/add-item-to-cart of the component REST API Endpoint. The manipulation of the argument options with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes: The Riaxe Product Customizer plugin for WordPress is vulnerable to SQL Injection via the 'options' parameter keys within 'product_data' of the /wp-json/InkXEProductDesignerLite/add-item-to-cart REST API endpoint in all versions up to, and including, 2.1.2. This is due to insufficient escaping on the user-supplied parameter and insufficient 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. The weakness was published by Kai Aizen. The advisory is available at wordfence.com. This vulnerability is handled as CVE-2026-3599 since 03/05/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1505 by the MITRE ATT&CK project. Upgrading to version 2.1.2 eliminates this vulnerability. Productinfo Type WordPress Plugin Vendor imprintnext Name Riaxe Product Customizer Plugin Version 2.1.0 2.1.1 2.1.2 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.4 VulDB Meta Temp Score: 7.2 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (Wordfence): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Sql injection CWE: CWE-89 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Riaxe Product Customizer Plugin 2.1.2 Timelineinfo 03/05/2026 CVE reserved 04/16/2026 +41 days Advisory disclosed 04/16/2026 +0 days VulDB entry created 04/16/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Kai Aizen Status: Confirmed CVE: CVE-2026-3599 (🔒) GCVE (CVE): GCVE-0-2026-3599 GCVE (VulDB): GCVE-100-357890 Entryinfo Created: 04/16/2026 09:04 Changes: 04/16/2026 09:04 (70) Complete: 🔍 Cache ID: 99:AA0:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸