GHSA-w832-gg5g-x44m · Severity: low · Ecosystem: pip — Open redirect endpoint in Datasette
Datasette is an open source multi-tool for exploring and publishing data. In versions 0.65.1 and below and 1.0a0 through 1.0a19, deployed instances of Datasette include an open redirect vulnerability. Hits to the path //example.com/foo/bar/ (the trailing slash is required) will redirect the user to https://example.com/foo/bar. This problem has been patched in both Datasette 0.65.2 and 1.0a21. To workaround this issue, if Datasette is running behind a proxy, that proxy could be configured to replace // with / in incoming request URLs.
Conclusion & alert: CVE-2025-64481 is rated Low Risk (12.3/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
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 | 2026-02-18 | 0.06% | 0.02% | -0.04% |
| 2 | 2025-12-27 | 0.03% | 0.06% | +0.03% |
| 3 | 2025-11-08 | — | 0.03% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.7 | 4.0 | LOW |
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— | — | [email protected] |
GHSA-w832-gg5g-x44m · Severity: low · Ecosystem: pip — Open redirect endpoint in Datasette
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||