Cross-site scripting (XSS) vulnerability in KENT-WEB Joyful Note 2.8 and earlier, when Internet Explorer 7 or earlier is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2014-0812 is rated Moderate Risk (40/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.16%). Mandatory action: Review affected assets and schedule remediation.
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 | 0.37% | 1.16% | +0.79% |
| 2 | 2025-03-17 | 0.25% | 0.37% | +0.12% |
| 3 | 2024-12-17 | — | 0.25% | — |
Full EPSS history (5 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 |
|---|---|---|---|
| kent-web | joyful_note | <= 2.8 | cpe:2.3:a:kent-web:joyful_note:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN30718178/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2014-000013 | Vendor Advisory |
| http://osvdb.org/102740 | |
| http://www.kent-web.com/bbs/joyful.html | Patch |
| http://www.securityfocus.com/bid/65301 |