9.1
Critical
CVE-2026-13596 The Participants Database WordPress plugin before 2.7.8.4 does not properly sanitize and escape a user-supplied…
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Participants Database 2.7 | earliest → < 2.7.8.4 | 2.7.8.4 |