CVE-2025-64481 | BDVDB-2026-301185 Detail

Description#

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.

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Exploit#

History#

1. Version 12025-11-07Record published in the CVE List.
2. Version 22025-12-26Most recent update recorded in the CVE List.