CVE-2025-58008
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk10th percentile - higher than 10% of all known CVEs
Summary
The Participants Database plugin by xnau webdesign has a stored XSS vulnerability due to improper neutralization of input during web page generation. Affects versions up to and including 2.7.6.3.
Risk Assessment
An attacker can inject malicious script that executes in the browser of an administrator or user, potentially leading to session theft, defacement, or other harm.
Recommendation
Update the Participants Database plugin to the latest version that includes a fix. Additionally, follow secure coding practices such as output encoding and input validation.
Other vulnerabilities in Participants Database
See all- CVE-2026-27423Medium
The Participants Database plugin for WordPress versions 2.7.8.4 and earlier contains a broken access control vulnerability exploitable by a Subscriber-level user.
- CVE-2026-13596Critical
The Participants Database WordPress plugin before version 2.7.8.4 does not properly sanitize and escape a user-supplied parameter before using it in a SQL query. This allows unauthenticated attackers to perform SQL injection attacks.
- CVE-2026-59555Critical
The Participants Database plugin versions up to 2.7.8.3 allow unauthenticated arbitrary file deletion.
- CVE-2026-59525Critical
The Participants Database plugin versions up to 2.7.8.3 contain an unauthenticated SQL injection vulnerability. An attacker can send crafted requests to execute arbitrary SQL queries.
- CVE-2026-28189High
The Participants Database plugin versions up to 2.7.8.4 allow unauthenticated users to delete arbitrary files from the server.
- CVE-2026-11354Medium
The Participants Database plugin for WordPress up to version 2.7.8.3 is vulnerable to Sensitive Information Exposure via the 'id' parameter. An unauthenticated attacker can overwrite any participant record and hijack the private access link, gaining full read and edit access to personal data.
Original NVD description (English source)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in xnau webdesign Participants Database participants-database allows Stored XSS.This issue affects Participants Database: from n/a through <= 2.7.6.3.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

