CVE-2025-7966

Description

The Get Youtube Subs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘channel', 'layout', and 'subs_count’ parameters in all versions up to, and including, 3.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PUBLISHED Reserved 2025-07-21 | Published 2025-07-24 | Updated 2026-04-08 | Assigner Wordfence

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Timeline

Credits

Peter Thaleikis finder

References

www.wordfence.com/...-3d98-414b-bad0-2c05eb1f4ca2?source=cve

plugins.trac.wordpress.org/...includes/youtubesubs-class.php

wordpress.org/plugins/get-youtube-subs/

cve.org (CVE-2025-7966)

nvd.nist.gov (CVE-2025-7966)

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