CVE-2026-6451 | tholstkabelbwde cms-fuer-motorrad-werkstaetten Plugin up to 1.0.0 on WordPress check_ajax_referer cross-site request forgery

VDB-358042 · CVE-2026-6451 · GCVE-0-2026-6451 THOLSTKABELBWDE CMS-FUER-MOTORRAD-WERKSTAETTEN PLUGIN UP TO 1.0.0 ON WORDPRESS CHECK_AJAX_REFERER CROSS-SITE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.3 $0-$5k 5.09+ Summaryinfo A vulnerability was found in tholstkabelbwde cms-fuer-motorrad-werkstaetten Plugin up to 1.0.0 on WordPress. It has been declared as problematic. This vulnerability affects the function check_ajax_referer. Executing a manipulation can lead to cross-site request forgery. This vulnerability is tracked as CVE-2026-6451. The attack can be launched remotely. No exploit exists. Detailsinfo A vulnerability has been found in tholstkabelbwde cms-fuer-motorrad-werkstaetten Plugin up to 1.0.0 on WordPress and classified as problematic. This vulnerability affects the function check_ajax_referer. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes: The cms-fuer-motorrad-werkstaetten plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to and including 1.0.0. This is due to missing nonce validation on all eight AJAX deletion handlers: vehicles_cfmw_d_vehicle, contacts_cfmw_d_contact, suppliers_cfmw_d_supplier, receipts_cfmw_d_receipt, positions_cfmw_d_position, catalogs_cfmw_d_article, stock_cfmw_d_item, and settings_cfmw_d_catalog. None of these handlers call check_ajax_referer() or wp_verify_nonce(), nor do they perform any capability checks via current_user_can(). This makes it possible for unauthenticated attackers to delete arbitrary vehicles, contacts, suppliers, receipts, positions, catalog articles, stock items, or entire supplier catalogs via a forged request, provided they can trick a logged-in user into performing an action such as clicking a link to a malicious page. The weakness was disclosed by Régis Senet. The advisory is available at wordfence.com. This vulnerability was named CVE-2026-6451 since 04/16/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. 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 tholstkabelbwde Name cms-fuer-motorrad-werkstaetten Plugin Version 1.0 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.3 VulDB Base Score: 4.3 VulDB Temp Score: 4.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.3 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: Cross-site request forgery CWE: CWE-352 / CWE-862 / CWE-863 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 04/16/2026 CVE reserved 04/17/2026 +1 days Advisory disclosed 04/17/2026 +0 days VulDB entry created 04/17/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Régis Senet Status: Confirmed CVE: CVE-2026-6451 (🔒) GCVE (CVE): GCVE-0-2026-6451 GCVE (VulDB): GCVE-100-358042 Entryinfo Created: 04/17/2026 10:46 Changes: 04/17/2026 10:46 (65) Complete: 🔍 Cache ID: 99:8C5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸