The User Profile Builder WordPress plugin before 3.11.8 does not have proper authorisation, allowing unauthenticated users to upload media files via the async upload functionality of WP.
Conclusion & alert: CVE-2024-6366 is rated High Exploit Risk (86.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 91.73%, 100th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-09 | 91.32% | 91.73% | +0.42% |
| 2 | 2026-05-25 | 91.47% | 91.32% | -0.15% |
| 3 | 2026-03-25 | — | 91.47% | — |
Full EPSS history (49 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cozmoslabs | profile_builder | < 3.11.8 | cpe:2.3:a:cozmoslabs:profile_builder:*:*:*:*:*:wordpress:*:* |
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/5b90cbdd-52cc-4e7b-bf39-bea0dd59e19e/ | Exploit Third Party Advisory |