CVE-2026-2382 json
FPW Category Thumbnails <= 1.9.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'id' Parameter
published 2026-06-02 5 mo ago modified 2026-07-22 3 mo ago also EUVD-2026-33887
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- frankpw FPW Category Thumbnails
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/1fdbddd7-8713-48c8-98d6-0a155ca68325?source=cve
- plugins.trac.wordpress.org /browser/fpw-category-thumbnails/tags/1.9.5/ajax/getimageid.php#L10
- plugins.trac.wordpress.org /browser/fpw-category-thumbnails/tags/1.9.5/code/table.php#L53
- plugins.trac.wordpress.org /browser/fpw-category-thumbnails/tags/1.9.5/classes/fpw-category-thumbnails-class.php#L54
Sources
- CVE List CVE-2026-2382
- NVD CVE-2026-2382
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.