Cross-site scripting (XSS) vulnerability in Bandersnatch 0.4 allows remote attackers to inject arbitrary JavaScript via a Jabber resource name and possibly other data items, which are stored in conversation logs.
Conclusion & alert: CVE-2007-3910 is rated Moderate Risk (40.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.25%). 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 | 0.58% | 1.25% | +0.67% |
| 2 | 2025-06-25 | 0.52% | 0.58% | +0.07% |
| 3 | 2025-03-30 | — | 0.52% | — |
Full EPSS history (13 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 | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2007-3910 medium priority: Ubuntu including 1 source packages (bandersnatch), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): DNE 4, ignored 4, needs-triage 1. | https://ubuntu.com/security/CVE-2007-3910 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| bandersnatch | bandersnatch | 0.4 | cpe:2.3:a:bandersnatch:bandersnatch:0.4:*:*:*:*:*:*:* |