CVE-2026-6396 | webarea Fast & Fancy Filter Plugin up to 1.2.2 on WordPress Setting saveFields cross-site request forgery

VDB-358829 · CVE-2026-6396 · GCVE-0-2026-6396 WEBAREA FAST & FANCY FILTER PLUGIN UP TO 1.2.2 ON WORDPRESS SETTING SAVEFIELDS CROSS-SITE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.2 $0-$5k 1.75+ Summaryinfo A vulnerability identified as problematic has been detected in webarea Fast & Fancy Filter Plugin up to 1.2.2 on WordPress. This impacts the function saveFields of the component Setting Handler. The manipulation leads to cross-site request forgery. This vulnerability is traded as CVE-2026-6396. It is possible to initiate the attack remotely. There is no exploit available. Detailsinfo A vulnerability was found in webarea Fast & Fancy Filter Plugin up to 1.2.2 on WordPress. It has been rated as problematic. This issue affects the function saveFields of the component Setting Handler. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is: The Fast & Fancy Filter – 3F plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to and including 1.2.2. This is due to missing nonce verification in the saveFields() function, which handles the fff_save_settins AJAX action. This makes it possible for unauthenticated attackers to modify plugin filter settings, update arbitrary options, or create new filter posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. The weakness was shared by Muhammad Nur Ibnu Hubab. The advisory is shared at wordfence.com. The identification of this vulnerability is CVE-2026-6396 since 04/15/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. 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 webarea Name Fast & Fancy Filter Plugin Version 1.2.0 1.2.1 1.2.2 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.2 VulDB Base Score: 4.3 VulDB Temp Score: 4.2 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 04/15/2026 CVE reserved 04/22/2026 +7 days Advisory disclosed 04/22/2026 +0 days VulDB entry created 04/22/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Muhammad Nur Ibnu Hubab Status: Not defined CVE: CVE-2026-6396 (🔒) GCVE (CVE): GCVE-0-2026-6396 GCVE (VulDB): GCVE-100-358829 Entryinfo Created: 04/22/2026 12:45 Changes: 04/22/2026 12:45 (66) Complete: 🔍 Cache ID: 99:B9F:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸