WordPress Vulnerability Database

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All Vulnerabilities

Submit Vulnerability
Online Scheduling and Appointment Booking System <= 28.1 - Insecure Direct Object Reference to Unauthenticated Sensitive Data Access and Message Injection via 'conversation_id' Parameter
7.5
CVE-2026-89063
Sep 15, 2026
Researcher: jtb75
Bold Page Builder <= 5.9.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shortcode_content' Parameter
6.4
CVE-2026-5920
Sep 15, 2026
Researcher: suyoung kim(AhnLab)
Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots plugin for WordPress <= 2.15.22 - Reflected Cross-Site Scripting via 'icn' Parameter
6.1
CVE-2026-18555
Sep 15, 2026
Researcher: Jonah Burgess (CryptoCat)
WP-Lister Lite for eBay <= 3.8.9 - Unauthenticated Stored Cross-Site Scripting via AJAX Cron Handler Request
7.2
CVE-2026-18595
Sep 15, 2026
Researcher: thevietronin
Advanced Popups <= 1.2.3 - Authenticated (Author+) Stored Cross-Site Scripting via 'Notification Button Link' Field
6.4
CVE-2026-11996
Sep 15, 2026
Researcher: Nguyen Cong Quang
Ad Inserter <= 2.8.16 - Missing Authorization to Unauthenticated Header/Footer Code Disclosure via 'ai-debug-code' Parameter
5.3
CVE-2026-11984
Sep 15, 2026
Researcher: Evan
WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'order_by' Parameter
6.5
CVE-2026-16588
Sep 15, 2026
Researcher: adhikara13
Contest Gallery <= 32.0.1 - Unauthenticated Arbitrary File Upload via 'baseUrlForFacebook' Parameter
8.8
CVE-2026-78088
Sep 15, 2026
Researcher: mad4cyber
TrueBooker <= 1.2.3 - Missing Authorization to Unauthenticated Arbitrary User Email Modification via 'admin_addcustomer' AJAX Action
9.8
CVE-2026-14349
Sep 15, 2026
Researcher: Devlin Jenkins
JetFormBuilder <= 3.6.2 - Unauthenticated Privilege Escalation via '_jet_engine_booking_form_id' Parameter
9.8
CVE-2026-12793
Sep 15, 2026
Researcher: daroo
MotoPress Hotel Booking <= 6.2.4 - Unauthenticated Stored Cross-Site Scripting via Stripe Webhook Event Object 'id'
7.2
CVE-2026-90650
Sep 15, 2026
Researcher: h0xilo
Job Postings <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'position_button' Parameter
6.4
CVE-2026-18063
Sep 14, 2026
Researcher: Jonah Burgess (CryptoCat)
Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce <= 4.1.23 - Authenticated (Subscriber+) Privilege Escalation via map_meta_cap Filter
7.5
CVE-2026-75983
Sep 14, 2026
Researcher: Wordfence PRISM
Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter
6.4
CVE-2026-15402
Sep 14, 2026
Researcher: Wordfence PRISM
AI Engine <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Attachment Disclosure via 'mediaId' Parameter
6.5
CVE-2026-89141
Sep 14, 2026
Researcher: Chi Trung Huynh
3D FlipBook <= 1.16.20 - Unauthenticated Sensitive Information Exposure in 'id' Parameter
5.3
CVE-2026-15758
Sep 14, 2026
Researcher: Suredsi Ulpada (cyberdesu)
Co-Authors, Multiple Authors and Guest Authors in an Author Box with PublishPress Authors <= 4.15.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'profile_fields_user_email_value_prefix' Parameter
5.4
CVE-2026-85657
Sep 14, 2026
Researcher: Athiwat Tiprasaharn (Jitlada)
The ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution with eCommerce Templates & Woo Widgets <= 4.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shopengine_product_title_header_size' Parameter
6.4
CVE-2026-85575
Sep 14, 2026
Researcher: Romain Deperne (ang3L)
User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder 4.4.6 - 5.2.7 - Authenticated (Subscriber+) Privilege Escalation
6.3
CVE-2026-86406
Sep 14, 2026
Researcher: Karthik Ramakrishnan
Hoo Companion 1.0.2 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2026-85129
Sep 14, 2026
Researchers: Enrico Marcolini, Claudio Marchesini
Title CVE ID CVSS Researchers Date
Online Scheduling and Appointment Booking System <= 28.1 - Insecure Direct Object Reference to Unauthenticated Sensitive Data Access and Message Injection via 'conversation_id' Parameter CVE-2026-89063 7.5 jtb75 September 15, 2026
Bold Page Builder <= 5.9.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shortcode_content' Parameter CVE-2026-5920 6.4 suyoung kim(AhnLab) September 15, 2026
Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots plugin for WordPress <= 2.15.22 - Reflected Cross-Site Scripting via 'icn' Parameter CVE-2026-18555 6.1 Jonah Burgess (CryptoCat) September 15, 2026
WP-Lister Lite for eBay <= 3.8.9 - Unauthenticated Stored Cross-Site Scripting via AJAX Cron Handler Request CVE-2026-18595 7.2 thevietronin September 15, 2026
Advanced Popups <= 1.2.3 - Authenticated (Author+) Stored Cross-Site Scripting via 'Notification Button Link' Field CVE-2026-11996 6.4 Nguyen Cong Quang September 15, 2026
Ad Inserter <= 2.8.16 - Missing Authorization to Unauthenticated Header/Footer Code Disclosure via 'ai-debug-code' Parameter CVE-2026-11984 5.3 Evan September 15, 2026
WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'order_by' Parameter CVE-2026-16588 6.5 adhikara13 September 15, 2026
Contest Gallery <= 32.0.1 - Unauthenticated Arbitrary File Upload via 'baseUrlForFacebook' Parameter CVE-2026-78088 8.8 mad4cyber September 15, 2026
TrueBooker <= 1.2.3 - Missing Authorization to Unauthenticated Arbitrary User Email Modification via 'admin_addcustomer' AJAX Action CVE-2026-14349 9.8 Devlin Jenkins September 15, 2026
JetFormBuilder <= 3.6.2 - Unauthenticated Privilege Escalation via '_jet_engine_booking_form_id' Parameter CVE-2026-12793 9.8 daroo September 15, 2026
MotoPress Hotel Booking <= 6.2.4 - Unauthenticated Stored Cross-Site Scripting via Stripe Webhook Event Object 'id' CVE-2026-90650 7.2 h0xilo September 15, 2026
Job Postings <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'position_button' Parameter CVE-2026-18063 6.4 Jonah Burgess (CryptoCat) September 14, 2026
Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce <= 4.1.23 - Authenticated (Subscriber+) Privilege Escalation via map_meta_cap Filter CVE-2026-75983 7.5 Wordfence PRISM September 14, 2026
Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter CVE-2026-15402 6.4 Wordfence PRISM September 14, 2026
AI Engine <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Attachment Disclosure via 'mediaId' Parameter CVE-2026-89141 6.5 Chi Trung Huynh September 14, 2026
3D FlipBook <= 1.16.20 - Unauthenticated Sensitive Information Exposure in 'id' Parameter CVE-2026-15758 5.3 Suredsi Ulpada (cyberdesu) September 14, 2026
Co-Authors, Multiple Authors and Guest Authors in an Author Box with PublishPress Authors <= 4.15.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'profile_fields_user_email_value_prefix' Parameter CVE-2026-85657 5.4 Athiwat Tiprasaharn (Jitlada) September 14, 2026
The ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution with eCommerce Templates & Woo Widgets <= 4.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shopengine_product_title_header_size' Parameter CVE-2026-85575 6.4 Romain Deperne (ang3L) September 14, 2026
User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder 4.4.6 - 5.2.7 - Authenticated (Subscriber+) Privilege Escalation CVE-2026-86406 6.3 Karthik Ramakrishnan September 14, 2026
Hoo Companion 1.0.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-85129 7.2 Enrico Marcolini, Claudio Marchesini September 14, 2026
Submit Vulnerability

Researcher Hall of Fame (Past 30 days)

View All
Rank Name
Vulnerabilities since Aug 17, 2026
Vulns
1 Wordfence PRISM 64
2 Ananda Dhakal 56
3 daroo 43
4 Jakub Herman 36
5 dutafi 25
6 Erwan LR 24
7 Artus KG 19
8 Revanth Hari Narayana Matte 19
9 Shikhali Jamalzade 17
10 Tran Nguyen Bao Khanh 14
11 Asim Alshaya 13
12 Sai Praneeth Koti 13
13 sungbyeongchan 12
14 Osvaldo Noe Gonzalez Del Rio (Os) 12
15 Usama Arshad 10
16 JunHee CHO 10
17 Supakiad S. (m3ez) (m3ez) 9
18 Abdullah Kareem 9
19 Mohammed Abd Alrahman 9
20 Nabil Irawan 9

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