REDCap 14.3.13 allows an attacker to enumerate usernames due to an observable discrepancy between login attempts.
Conclusion & alert: CVE-2024-55374 is rated Low Risk (25/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.03%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2026-05-31 | 0.05% | 0.03% | -0.02% |
| 2 | 2026-05-04 | 0.02% | 0.05% | +0.03% |
| 3 | 2026-01-03 | — | 0.02% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| vanderbilt | redcap | 14.3.13 | cpe:2.3:a:vanderbilt:redcap:14.3.13:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://redcap.com | Not Applicable |
| https://github.com/T3slaa/CVE-2024-55374 | Third Party Advisory |