What is CVE-2025-9879?

CVE-2025-9879 is a medium-severity vulnerability in Slowmove Spotify Embed Creator, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-09-12.

How severe is CVE-2025-9879?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2025-9879 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Slowmove Spotify Embed Creator

CVE-2025-9879

The Spotify Embed Creator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'spotify' shortcode in all versions up to, and including, 1.0.5 due to insufficient input sanitization and output escaping on user…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Slowmove Spotify Embed Creator — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-9879?: CVE-2025-9879 is a medium-severity vulnerability in Slowmove Spotify Embed Creator, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-09-12.
How severe is CVE-2025-9879?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2025-9879 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.