What’s Vulnerable › Vulnerabilities

CVE-2021-40927

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-01 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in callback.php in Spotify-for-Alfred 0.13.9 and below allows remote attackers to inject arbitrary web script or HTML via the error parameter.

Affected products

• Alfred-Spotify-Mini-Player Alfred Spotify Mini Player: through 0.13.9

References

• https://github.com/citelao/Spotify-for-Alfred
• https://github.com/citelao/Spotify-for-Alfred/issues/137
• https://github.com/citelao/Spotify-for-Alfred
• https://github.com/citelao/Spotify-for-Alfred/issues/137

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