Cross-zone scripting vulnerability in Sleipnir 2.49 and earlier, and Portable Sleipnir 2.45 and earlier, allows remote attackers to bypass Web content zone restrictions via certain script contained in RSS data. NOTE: some of these details are obtained from third party information.
Conclusion & alert: CVE-2007-0705 is rated Moderate Risk (53.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.55%). 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 | 2026-02-28 | 0.48% | 0.55% | +0.07% |
| 2 | 2025-03-17 | 2.77% | 0.48% | -2.30% |
| 3 | 2024-12-25 | — | 2.77% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| fenrir | portable_sleipnir | <= 2.45 | cpe:2.3:a:fenrir:portable_sleipnir:*:*:*:*:*:*:*:* |
| fenrir | sleipnir | <= 2.49 | cpe:2.3:a:fenrir:sleipnir:*:*:*:*:*:*:*:* |