Cross-site scripting (XSS) vulnerability in PHP Kobo Multifunctional MailForm Free 2014/1/28 and earlier allows remote attackers to inject arbitrary web script or HTML via an HTTP Referer header.
Conclusion & alert: CVE-2014-3894 is rated Low Risk (37.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.93%). 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 | 2026-06-15 | 0.25% | 0.93% | +0.68% |
| 2 | 2025-03-30 | 0.40% | 0.25% | -0.15% |
| 3 | 2025-03-29 | — | 0.40% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| php_kobo | multifunctional_mailform_free | <= - | cpe:2.3:a:php_kobo:multifunctional_mailform_free:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN41028866/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2014-000079 | Vendor Advisory |