MySource Matrix after 3.8 allows remote attackers to use the application as an HTTP proxy server via a MIME encoded URL in the sq_content_src parameter to access arbitrary sites with the server's IP address and conduct cross-site scripting (XSS) attacks. NOTE: the researcher reports that "The vendor does not consider this a vulnerability.
Conclusion & alert: CVE-2006-5037 is rated Moderate Risk (49.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.20%). 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 | 1.62% | 1.20% | -0.41% |
| 2 | 2026-02-07 | 1.18% | 1.62% | +0.44% |
| 3 | 2025-09-15 | — | 1.18% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-5037: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-5037 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| squiz | mysource_matrix | 3.8 | cpe:2.3:a:squiz:mysource_matrix:3.8:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.8.2 | cpe:2.3:a:squiz:mysource_matrix:3.8.2:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.8.3 | cpe:2.3:a:squiz:mysource_matrix:3.8.3:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.8.4 | cpe:2.3:a:squiz:mysource_matrix:3.8.4:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.8.5 | cpe:2.3:a:squiz:mysource_matrix:3.8.5:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.8.6a | cpe:2.3:a:squiz:mysource_matrix:3.8.6a:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.10 | cpe:2.3:a:squiz:mysource_matrix:3.10:*:*:*:*:*:*:* |
| squiz | mysource_matrix | 3.10.1 | cpe:2.3:a:squiz:mysource_matrix:3.10.1:*:*:*:*:*:*:* |