CVE-2026-3594 | imprintnext Riaxe Product Customizer Plugin up to 2.4 on WordPress REST API Endpoint orders information disclosure

VDB-356025 · CVE-2026-3594 · GCVE-0-2026-3594 IMPRINTNEXT RIAXE PRODUCT CUSTOMIZER PLUGIN UP TO 2.4 ON WORDPRESS REST API ENDPOINT ORDERS INFORMATION DISCLOSURE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.2 $0-$5k 0.46+ Summaryinfo A vulnerability was found in imprintnext Riaxe Product Customizer Plugin up to 2.4 on WordPress. It has been classified as problematic. Affected is an unknown function of the file /wp-json/InkXEProductDesignerLite/orders of the component REST API Endpoint. Performing a manipulation results in information disclosure. This vulnerability is known as CVE-2026-3594. Remote exploitation of the attack is possible. No exploit is available. Detailsinfo A vulnerability, which was classified as problematic, was found in imprintnext Riaxe Product Customizer Plugin up to 2.4 on WordPress. This affects an unknown code block of the file /wp-json/InkXEProductDesignerLite/orders of the component REST API Endpoint. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is: The Riaxe Product Customizer plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4 via the '/wp-json/InkXEProductDesignerLite/orders' REST API endpoint. The endpoint is registered with 'permission_callback' set to '__return_true', meaning no authentication or authorization checks are performed. The endpoint queries WooCommerce order data from the database and returns it to the requester, including customer first and last names, customer IDs, order IDs, order totals, order dates, currencies, and order statuses. This makes it possible for unauthenticated attackers to extract sensitive customer and order information from the WooCommerce store. The weakness was published by Kai Aizen. The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2026-3594 since 03/05/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/08/2026). MITRE ATT&CK project uses the attack technique T1592 for this issue. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type WordPress Plugin Vendor imprintnext Name Riaxe Product Customizer Plugin Version 2.0 2.1 2.2 2.3 2.4 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 5.2 VulDB Base Score: 5.3 VulDB Temp Score: 5.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 5.3 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: Information disclosure CWE: CWE-200 / CWE-284 / CWE-266 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/05/2026 CVE reserved 04/08/2026 +33 days Advisory disclosed 04/08/2026 +0 days VulDB entry created 04/08/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Kai Aizen Status: Not defined CVE: CVE-2026-3594 (🔒) GCVE (CVE): GCVE-0-2026-3594 GCVE (VulDB): GCVE-100-356025 Entryinfo Created: 04/08/2026 09:16 Changes: 04/08/2026 09:16 (66) Complete: 🔍 Cache ID: 99:53B:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸