Participants Database

Participants Database has 18 disclosed vulnerabilities in the WordSec catalog, reported between 2014 and 2026; 15 are fixed and 3 remain unpatched as of October 2026. Their average CVSS score is 6.7, and the most serious one scores 9.8 out of 10. Severity breakdown: 3 critical and 6 high. 2026 was the busiest year with 9 disclosures.

The most common weakness is SQL Injection, behind 5 of the records (28%). Other recurring categories include Cross-Site Scripting, Missing Authorization.

15 of the records (83%) have a vendor fix, while 3 remain unpatched. The oldest unresolved one dates back to 2026.

15 independent researchers contributed these findings, most of them (3) reported by Tarcísio Luchesi.

01234567891002.06.2014Today02.06.20149.8Participants Database < 1.5.4.9 - SQL Injection CVSS 9.8 · 02.06.201406.09.20176.1Participants Database <= 1.7.5.9 - Unauthorized Cross-Site Scripting CVSS 6.1 · 06.09.201710.02.20207.5Participants Database <= 1.9.5.5 - SQL Injection CVSS 7.5 · 10.02.202020.01.20234.3Participants Database <= 2.4.5 - Cross Site Request Forgery CVSS 4.3 · 20.01.202303.05.20234.4Participants Database <= 2.4.9 - Authenticated(Administrator+) Stored Cross-Site Scripting via plugin settings CVSS 4.4 · 03.05.20235.4Participants Database <= 2.4.9 - Cross-Site Request Forgery via _process_general CVSS 5.4 · 03.05.202327.11.20235.3Participants Database <= 2.5.5 - Missing Authorization CVSS 5.3 · 27.11.202307.08.20248.1Participants Database <= 2.5.9.2 - Unauthenticated PHP Object Injection CVSS 8.1 · 07.08.202422.09.20256.4Participants Database <= 2.7.6.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 6.4 · 22.09.202522.07.20267.5Participants Database <= 2.7.8.3 - Unauthenticated SQL Injection CVSS 7.5 · 22.07.20264.3Participants Database <= 2.7.8.4 - Missing Authorization CVSS 4.3 · 22.07.20269.1Participants Database <= 2.7.8.3 - Unauthenticated Arbitrary File Deletion CVSS 9.1 · 22.07.202623.07.20265.3Participants Database <= 2.7.8.3 - Missing Authorization to Unauthenticated Arbitrary Record Update / Sensitive Information Exposure via 'id' Parameter CVSS 5.3 · 23.07.202605.08.20267.5Participants Database < 2.7.8.4 - Unauthenticated SQL Injection CVSS 7.5 · 05.08.202613.08.20269.1Participants Database <= 2.7.8.4 - Unauthenticated Arbitrary File Deletion CVSS 9.1 · 13.08.202620.10.20264.3Participants Database <= 2.7.8.5 - Authenticated (Contributor+) Insecure Direct Object Reference CVSS 4.3 · 20.10.202621.10.20268.1Participants Database <= 2.7.8.5 - Unauthenticated PHP Object Injection CVSS 8.1 · 21.10.20267.5Participants Database <= 2.7.8.5 - Unauthenticated SQL Injection CVSS 7.5 · 21.10.2026

Strategic Overview

Avg CVSSMedium
6.7/ 10
Patch Coverage83%
Open

3

Fixed

15

Get automatic notifications for all Participants Database vulnerabilities before they are exploited.

Most severe open issueCVSS 8.1CVE-2026-112862

Participants Database <= 2.7.8.5 - Unauthenticated PHP Object Injection

Read the full analysis

Vulnerability Records

18 records
2026-10-21 00:00CVE-2026-112862
8.1
High
Tarcísio LuchesiNo
2026-10-21 00:00CVE-2026-112860
7.5
High
Tarcísio LuchesiNo
2026-10-20 17:47CVE-2026-112861
4.3
Medium
Tarcísio LuchesiNo
2026-08-13 00:00CVE-2026-28189
9.1
Critical
VanTasticYes
2026-08-05 00:00CVE-2026-13596
7.5
High
João Ramos MacielYes
2026-07-23 14:30CVE-2026-11354
5.3
Medium
mad4cyberYes
2026-07-22 00:00CVE-2026-59525
7.5
High
L4mYes
2026-07-22 00:00CVE-2026-27423
4.3
Medium
Legion HunterYes
2026-07-22 00:00CVE-2026-59555
9.1
Critical
hhhaiYes
2025-09-22 00:00CVE-2025-58008
6.4
Medium
zaimYes
Showing 1–10 of 18 reports

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C