Cross-site scripting (XSS) vulnerability in Xcode Server in CoreCollaboration in Apple OS X Server before 3.2.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2014-4406 is rated Moderate Risk (48.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.40%). 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 | 2026-06-24 | 1.62% | 1.40% | -0.22% |
| 2 | 2026-06-15 | 0.57% | 1.62% | +1.06% |
| 3 | 2025-03-30 | — | 0.57% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.0 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| apple | os_x_server | <= 3.1.2 | cpe:2.3:o:apple:os_x_server:*:*:*:*:*:*:*:* |
| apple | os_x_server | 2.0 | cpe:2.3:o:apple:os_x_server:2.0:*:*:*:*:*:*:* |
| apple | os_x_server | 2.1 | cpe:2.3:o:apple:os_x_server:2.1:*:*:*:*:*:*:* |
| apple | os_x_server | 2.1.1 | cpe:2.3:o:apple:os_x_server:2.1.1:*:*:*:*:*:*:* |
| apple | os_x_server | 2.2 | cpe:2.3:o:apple:os_x_server:2.2:*:*:*:*:*:*:* |
| apple | os_x_server | 2.2.1 | cpe:2.3:o:apple:os_x_server:2.2.1:*:*:*:*:*:*:* |
| apple | os_x_server | 2.2.2 | cpe:2.3:o:apple:os_x_server:2.2.2:*:*:*:*:*:*:* |
| apple | os_x_server | 3.0 | cpe:2.3:o:apple:os_x_server:3.0:*:*:*:*:*:*:* |
| apple | os_x_server | 3.0.1 | cpe:2.3:o:apple:os_x_server:3.0.1:*:*:*:*:*:*:* |
| apple | os_x_server | 3.0.2 | cpe:2.3:o:apple:os_x_server:3.0.2:*:*:*:*:*:*:* |
| apple | os_x_server | 3.0.3 | cpe:2.3:o:apple:os_x_server:3.0.3:*:*:*:*:*:*:* |
| apple | os_x_server | 3.1 | cpe:2.3:o:apple:os_x_server:3.1:*:*:*:*:*:*:* |
| apple | os_x_server | 3.1.1 | cpe:2.3:o:apple:os_x_server:3.1.1:*:*:*:*:*:*:* |