CVE-2026-4109 | arraytics Eventin Plugin up to 4.1.8 on WordPress get_item_permissions_check authorization

VDB-357297 · CVE-2026-4109 · GCVE-0-2026-4109 ARRAYTICS EVENTIN PLUGIN UP TO 4.1.8 ON WORDPRESS GET_ITEM_PERMISSIONS_CHECK AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.2 $0-$5k 3.16+ Summaryinfo A vulnerability has been found in arraytics Eventin Plugin up to 4.1.8 on WordPress and classified as problematic. The affected element is the function get_item_permissions_check. Performing a manipulation results in authorization. This vulnerability is reported as CVE-2026-4109. The attack is possible to be carried out remotely. No exploit exists. Detailsinfo A vulnerability was found in arraytics Eventin Plugin up to 4.1.8 on WordPress. It has been classified as problematic. This affects the function get_item_permissions_check. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality. The summary by CVE is: The Eventin – Events Calendar, Event Booking, Ticket & Registration (AI Powered) plugin for WordPress is vulnerable to unauthorized access of data due to a improper capability check on the get_item_permissions_check() function in all versions up to, and including, 4.1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read arbitrary order data including customer PII (name, email, phone) by iterating order IDs. The weakness was disclosed by Supakiad S.. The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2026-4109 since 03/13/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. 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 04/14/2026). 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 arraytics Name Eventin Plugin Version 4.1.0 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6 4.1.7 4.1.8 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: Authorization CWE: CWE-862 / CWE-863 / CWE-285 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 03/13/2026 CVE reserved 04/14/2026 +31 days Advisory disclosed 04/14/2026 +0 days VulDB entry created 04/14/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Supakiad S. Status: Not defined CVE: CVE-2026-4109 (🔒) GCVE (CVE): GCVE-0-2026-4109 GCVE (VulDB): GCVE-100-357297 Entryinfo Created: 04/14/2026 10:33 Changes: 04/14/2026 10:33 (64) Complete: 🔍 Cache ID: 99:C3F:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸