Multiple cross-site scripting (XSS) vulnerabilities in Serendipity (s9y) 1.0.1 and earlier allow remote attackers to inject arbitrary web script or HTML via unspecified vectors in the media manager administration page.
Conclusion & alert: CVE-2006-5499 is rated Moderate Risk (57.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.21%). 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 | 2025-11-18 | 2.48% | 3.21% | +0.72% |
| 2 | 2025-08-05 | 2.02% | 2.48% | +0.46% |
| 3 | 2025-06-13 | — | 2.02% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-5499: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-5499 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| serendipity | serendipity | <= 1.0.1 | cpe:2.3:a:serendipity:serendipity:*:*:*:*:*:*:*:* |