CVE-2025-66040 is a cross-site scripting (XSS) vulnerability in the Spotipy Python library, affecting versions prior to 2.25.2. This flaw allows attackers to inject and execute arbitrary JavaScript in a user's browser during OAuth authentication due to unsanitized error parameters in the callback server. Rated as LOW severity (CVSS 3.6), it requires user interaction and local access for exploitation, with potential impacts on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Spotipy-Dev | Spotipy | < 2.25.2CNA affected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
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