CVE-2025-66040: Spotipy-Dev Spotipy

Low severity, CVSS 3.6. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Spotipy-Dev Spotipy: before 2.25.2 (fixed in 2.25.2)

Published 2025-11-27. Last modified 2026-06-17.