CVE-2026-2231 | techjewel Fluent Booking Plugin up to 2.0.01 on WordPress Parameter cross site scripting

VDB-353618 · CVE-2026-2231 · EUVD-2026-16172 TECHJEWEL FLUENT BOOKING PLUGIN UP TO 2.0.01 ON WORDPRESS PARAMETER CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 3.00+ Summaryinfo A vulnerability was found in techjewel Fluent Booking Plugin up to 2.0.01 on WordPress. It has been declared as problematic. Affected by this issue is some unknown functionality of the component Parameter Handler. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2026-2231. The attack may be performed from remote. There is no available exploit. Detailsinfo A vulnerability was found in techjewel Fluent Booking Plugin up to 2.0.01 on WordPress. It has been rated as problematic. Affected by this issue is some unknown processing of the component Parameter Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes: The Fluent Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters in all versions up to, and including, 2.0.01 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The weakness was presented by Supakiad S.. The advisory is available at wordfence.com. This vulnerability is handled as CVE-2026-2231 since 02/08/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-16172). Productinfo Type WordPress Plugin Vendor techjewel Name Fluent Booking Plugin Version 2.0.01 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.7 VulDB Meta Temp Score: 5.7 VulDB Base Score: 4.3 VulDB Temp Score: 4.2 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.2 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 scripting CWE: CWE-79 / CWE-94 / CWE-74 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 02/08/2026 CVE reserved 03/26/2026 +46 days Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Supakiad S. Status: Not defined CVE: CVE-2026-2231 (🔒) GCVE (CVE): GCVE-0-2026-2231 GCVE (VulDB): GCVE-100-353618 EUVD: 🔒 Entryinfo Created: 03/26/2026 15:00 Updated: 03/26/2026 16:47 Changes: 03/26/2026 15:00 (65), 03/26/2026 16:47 (1) Complete: 🔍 Cache ID: 99:4F2:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸