CVE-2025-66040

Spotipy has a XSS vulnerability in OAuth callback server

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

spotipy-dev · spotipy

CVSS v3.1 GITHUB

3.6 LOWCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS

0.16% chance of exploitation in the next 30 days, 4th percentile

Published

2025-11-26

Updated

2025-11-28

Proof-of-concept exploits (1)

• advisories/GHSA-r77h-rpp9-w2xm

References

• CVE Record
• NVD entry