phpCOIN 1.2.3 and earlier stores messages based upon e-mail addresses, which allows remote authenticated users to read messages for other users by adding the sender's e-mail address as an "additional contact".
Conclusion & alert: CVE-2006-2422 is rated Moderate Risk (45/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.39%). 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 | 0.46% | 1.39% | +0.93% |
| 2 | 2025-03-17 | 0.90% | 0.46% | -0.44% |
| 3 | 2024-12-17 | — | 0.90% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
: Apply patch : http://forums.phpcoin.com/index.php?showtopic=5941
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| coinsoft_technologies | phpcoin | 1.2 | cpe:2.3:a:coinsoft_technologies:phpcoin:1.2:*:*:*:*:*:*:* |
| coinsoft_technologies | phpcoin | 1.2.1 | cpe:2.3:a:coinsoft_technologies:phpcoin:1.2.1:*:*:*:*:*:*:* |
| coinsoft_technologies | phpcoin | 1.2.1b | cpe:2.3:a:coinsoft_technologies:phpcoin:1.2.1b:*:*:*:*:*:*:* |
| coinsoft_technologies | phpcoin | 1.2.2 | cpe:2.3:a:coinsoft_technologies:phpcoin:1.2.2:*:*:*:*:*:*:* |