Multiple cross-site scripting (XSS) vulnerabilities in V3 Chat allow remote attackers to inject arbitrary web script or HTML via crafted HTML tags, as demonstrated by the IMG tag, in the (1) id parameter in (a) mail/index.php and (b) mail/reply.php; (2) login_id parameter in (c) members/is_online.php; (3) site_id parameter in (d) messenger/online.php, (e) messenger/search.php, and (f) messenger/profile.php; (4) contact_name parameter in messenger/search.php; (5) membername parameter in (g) messenger/profileview.php; (6) unspecified parameters used when "editing a profile"; and (7) cust_name parameter in (h) messenger/expire.php. NOTE: The vendor disputes the vectors involving files in the messenger directory, stating "... the referenced folder 'messenger' was never available to the general public...".
Conclusion & alert: CVE-2006-3366 is rated Exploit Available (53.3/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.82%). Core evidence: 8 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.33% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 28071 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28073 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28072 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28070 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28074 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28069 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| 28068 | exploit_db | edb | 2006-06-20 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 0.48% | 1.82% | +1.33% |
| 2 | 2025-04-16 | 0.42% | 0.48% | +0.07% |
| 3 | 2025-03-17 | — | 0.42% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |