Cross-site scripting (XSS) vulnerability in Hitachi Web Server 01-00 through 03-10, as used by certain Cosminexus products, allows remote attackers to inject arbitrary web script or HTML via unspecified HTTP requests that trigger creation of a server-status page.
Conclusion & alert: CVE-2007-5809 is rated Low Risk (39/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.06%). 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 | 0.35% | 1.06% | +0.71% |
| 2 | 2026-01-20 | 0.33% | 0.35% | +0.02% |
| 3 | 2025-03-30 | — | 0.33% | — |
Full EPSS history (11 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 |
|---|---|---|---|
| hitachi | cosminexus_application_server_enterprise | <= 06_51_j | cpe:2.3:a:hitachi:cosminexus_application_server_enterprise:*:*:*:*:*:*:*:* |
| hitachi | cosminexus_application_server_standard | <= 06_51_j | cpe:2.3:a:hitachi:cosminexus_application_server_standard:*:*:*:*:*:*:*:* |
| hitachi | cosminexus_developer_light_version_6 | <= 06_51_j | cpe:2.3:a:hitachi:cosminexus_developer_light_version_6:*:*:*:*:*:*:*:* |
| hitachi | cosminexus_developer_professional_version_6 | <= 06_51_j | cpe:2.3:a:hitachi:cosminexus_developer_professional_version_6:*:*:*:*:*:*:*:* |
| hitachi | cosminexus_developer_standard_version_6 | <= 06_51_j | cpe:2.3:a:hitachi:cosminexus_developer_standard_version_6:*:*:*:*:*:*:*:* |
| hitachi | cosminexus_server | <= 04_01 | cpe:2.3:a:hitachi:cosminexus_server:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_application_server_enterprise | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_application_server_enterprise:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_application_server_standard | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_application_server_standard:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_developer_light | <= 06_71_d | cpe:2.3:a:hitachi:ucosminexus_developer_light:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_developer_professional | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_developer_professional:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_developer_standard | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_developer_standard:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_service_architect | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_service_architect:*:*:*:*:*:*:*:* |
| hitachi | ucosminexus_service_platform | <= 07_50_01 | cpe:2.3:a:hitachi:ucosminexus_service_platform:*:*:*:*:*:*:*:* |
| hitachi | web_server | 01_00 | cpe:2.3:a:hitachi:web_server:01_00:*:hpux:*:*:*:*:* |
| hitachi | web_server | 01_00 | cpe:2.3:a:hitachi:web_server:01_00:*:solaris:*:*:*:*:* |
| hitachi | web_server | 01_01 | cpe:2.3:a:hitachi:web_server:01_01:*:aix:*:*:*:*:* |
| hitachi | web_server | 01_01 | cpe:2.3:a:hitachi:web_server:01_01:*:linux:*:*:*:*:* |
| hitachi | web_server | 01_01 | cpe:2.3:a:hitachi:web_server:01_01:*:turbolinux:*:*:*:*:* |
| hitachi | web_server | 01_01_d | cpe:2.3:a:hitachi:web_server:01_01_d:*:linux:*:*:*:*:* |
| hitachi | web_server | 01_02_d | cpe:2.3:a:hitachi:web_server:01_02_d:*:hpux:*:*:*:*:* |
| hitachi | web_server | 01_02_d | cpe:2.3:a:hitachi:web_server:01_02_d:*:solaris:*:*:*:*:* |
| hitachi | web_server | 01_02_e | cpe:2.3:a:hitachi:web_server:01_02_e:*:aix:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:aix:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:hpux:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:linux:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:solaris:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:turbolinux:*:*:*:*:* |
| hitachi | web_server | 02_00 | cpe:2.3:a:hitachi:web_server:02_00:*:windows:*:*:*:*:* |
| hitachi | web_server | 02_00_a | cpe:2.3:a:hitachi:web_server:02_00_a:*:linux:*:*:*:*:* |
| hitachi | web_server | 02_02 | cpe:2.3:a:hitachi:web_server:02_02:*:hpux:*:*:*:*:* |
| hitachi | web_server | 02_02 | cpe:2.3:a:hitachi:web_server:02_02:*:hpux\(ipf\):*:*:*:*:* |
| hitachi | web_server | 02_02 | cpe:2.3:a:hitachi:web_server:02_02:*:linux:*:*:*:*:* |
| hitachi | web_server | 02_04_b | cpe:2.3:a:hitachi:web_server:02_04_b:*:aix:*:*:*:*:* |
| hitachi | web_server | 02_04_b | cpe:2.3:a:hitachi:web_server:02_04_b:*:hpux:*:*:*:*:* |
| hitachi | web_server | 02_04_b | cpe:2.3:a:hitachi:web_server:02_04_b:*:hpux\(ipf\):*:*:*:*:* |
| hitachi | web_server | 02_04_b | cpe:2.3:a:hitachi:web_server:02_04_b:*:solaris:*:*:*:*:* |
| hitachi | web_server | 02_04_b | cpe:2.3:a:hitachi:web_server:02_04_b:*:windows:*:*:*:*:* |
| hitachi | web_server | 02_06_a | cpe:2.3:a:hitachi:web_server:02_06_a:*:linux:*:*:*:*:* |
| hitachi | web_server | 03_00 | cpe:2.3:a:hitachi:web_server:03_00:*:aix:*:*:*:*:* |
| hitachi | web_server | 03_00 | cpe:2.3:a:hitachi:web_server:03_00:*:hpux\(ipf\):*:*:*:*:* |
| hitachi | web_server | 03_00 | cpe:2.3:a:hitachi:web_server:03_00:*:linux:*:*:*:*:* |
| hitachi | web_server | 03_00 | cpe:2.3:a:hitachi:web_server:03_00:*:windows:*:*:*:*:* |
| hitachi | web_server | 03_00_01 | cpe:2.3:a:hitachi:web_server:03_00_01:*:solaris:*:*:*:*:* |
| hitachi | web_server | 03_00_01 | cpe:2.3:a:hitachi:web_server:03_00_01:*:windows:*:*:*:*:* |