CVE-2026-13596

Participants Database < 2.7.8.4 - Unauthenticated SQL Injection via List Search

The Participants Database WordPress plugin before 2.7.8.4 does not properly sanitize and escape a user-supplied parameter before using it in a SQL query, allowing unauthenticated attackers to perform SQL injection attacks.

Affected

Participants Database

CVSS v3.1 CNA

9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.46% chance of exploitation in the next 30 days, 38th percentile

Published

2026-08-01

Updated

2026-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e22227c8-506e-4188-a7a1-1952b41c47f5/

References

• CVE Record
• NVD entry