Cross-site scripting (XSS) vulnerability in Organic Groups (OG) Vocabulary 5.x before 5.x-1.1 and 6.x before 6.x-1.1, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via the group title.
Conclusion & alert: CVE-2009-3786 is rated Moderate Risk (44.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.71%). Core evidence: EPSS rose +1.06% over the last day, indicating growing attacker interest. 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 | 0.65% | 1.71% | +1.06% |
| 2 | 2025-12-28 | 0.67% | 0.65% | -0.02% |
| 3 | 2025-12-27 | — | 0.67% | — |
Full EPSS history (13 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 |
|---|---|---|---|
| moshe_weitzman | og_vocab | 5.x-1.0 | cpe:2.3:a:moshe_weitzman:og_vocab:5.x-1.0:*:*:*:*:*:*:* |
| moshe_weitzman | og_vocab | 5.x-1.x-dev | cpe:2.3:a:moshe_weitzman:og_vocab:5.x-1.x-dev:*:*:*:*:*:*:* |