Cross-site scripting (XSS) vulnerability in Oracle Application Express (APEX) before 2.2.1, aka Oracle HTML DB, allows remote attackers to inject arbitrary web script or HTML via the NOTIFICATION_MSG parameter. NOTE: it is likely that this issue overlaps one of the identifiers in CVE-2006-5351.
Conclusion & alert: CVE-2006-7158 is rated Low Risk (39.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.11%). 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 | 0.57% | 1.11% | +0.54% |
| 2 | 2026-03-31 | 0.55% | 0.57% | +0.02% |
| 3 | 2026-02-07 | — | 0.55% | — |
Full EPSS history (17 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] |
: This vulnerability is addressed in the following product update: http://www.oracle.com/technology/products/database/application_express/download.html