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Description

The FPW Category Thumbnails plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' parameter of the 'fpw_fs_get_file' AJAX action in all versions up to, and including, 1.9.5. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin's settings page.

PUBLISHED Reserved 2026-02-11 | Published 2026-06-02 | Updated 2026-06-02 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

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

Product status

Default status
unaffected

Any version
affected

Timeline

2026-02-15:Vendor Notified
2026-06-01:Disclosed

Credits

Nabil Irawan finder

References

www.wordfence.com/...-8713-48c8-98d6-0a155ca68325?source=cve

plugins.trac.wordpress.org/...tags/1.9.5/ajax/getimageid.php

plugins.trac.wordpress.org/...ails/tags/1.9.5/code/table.php

plugins.trac.wordpress.org/...-category-thumbnails-class.php

cve.org (CVE-2026-2382)

nvd.nist.gov (CVE-2026-2382)

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