Multiple cross-site scripting (XSS) vulnerabilities in XWiki Watch 1.0 allow remote attackers to inject arbitrary web script or HTML via the rev parameter to (1) bin/viewrev/Main/WebHome and (2) bin/view/Blog, and the (3) register_first_name and (4) register_last_name parameters to bin/register/XWiki/Register. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Conclusion & alert: CVE-2010-4640 is rated Moderate Risk (41.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.26%). Core evidence: EPSS rose +1.16% 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 | 0.10% | 1.26% | +1.16% |
| 2 | 2025-03-17 | 0.27% | 0.10% | -0.16% |
| 3 | 2023-03-07 | — | 0.27% | — |
Full EPSS history (4 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 |
|---|---|---|---|
| xwiki | xwiki_watch | 1.0 | cpe:2.3:a:xwiki:xwiki_watch:1.0:*:*:*:*:*:*:* |