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

Quick assessment

Affected
spotipy-dev spotipy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Spotipy是spotipy-dev个人开发者的用于 Spotify Web API 的轻量级 Python 库。 Spotipy 2.25.2之前版本存在跨站脚本漏洞，该漏洞源于OAuth回调服务器未清理错误参数，可能导致跨站脚本攻击。

CVSS 3.6 · Low EPSS 0.16% · P5
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I. Basic Information for CVE-2025-66040

Vulnerability Information
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Vulnerability Title
Spotipy has a XSS vulnerability in OAuth callback server
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Spotipy 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Spotipy是spotipy-dev个人开发者的用于 Spotify Web API 的轻量级 Python 库。 Spotipy 2.25.2之前版本存在跨站脚本漏洞，该漏洞源于OAuth回调服务器未清理错误参数，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
spotipy-dev spotipy < 2.25.2 -

II. Public POCs for CVE-2025-66040

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III. Intelligence Information for CVE-2025-66040

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Vendor Advisories for CVE-2025-66040 (1)

IV. Related Vulnerabilities

Same product: spotipy
Same vendor: spotipy-dev
Same weakness: CWE-79

V. Comments for CVE-2025-66040

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