netpub/server.np in Extensis Portfolio NetPublish has XSS in the quickfind parameter, aka Open Bug Bounty ID OBB-290447.
Conclusion & alert: CVE-2017-18006 is rated Moderate Risk (41.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.68%). 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 | 0.33% | 0.68% | +0.35% |
| 2 | 2026-05-29 | 0.24% | 0.33% | +0.09% |
| 3 | 2025-03-17 | — | 0.24% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.0 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| extensis | portfolio_netpublish | — | cpe:2.3:a:extensis:portfolio_netpublish:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.openbugbounty.org/reports/290447/ | Not Applicable |
| https://www.cvedetails.com/cve/CVE-2017-18006/ | Third Party Advisory |
| https://www.security-database.com/detail.php?alert=CVE-2017-18006 | Third Party Advisory |