CVE-2025-66040 – Spotipy has a XSS vulnerability in OAuth callback server

CVE ID : CVE-2025-66040

Published : Nov. 27, 2025, 12:15 a.m. | 2 hours, 6 minutes ago

Description : Spotipy is a Python library for the Spotify Web API. Prior to version 2.25.2, there is a cross-site scripting (XSS) vulnerability in the OAuth callback server that allows for JavaScript injection through the unsanitized error parameter. Attackers can execute arbitrary JavaScript in the user’s browser during OAuth authentication. This issue has been patched in version 2.25.2.

Severity: 3.6 | LOW

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