CVE-2026-123460
WordPress WordPress File Upload plugin <= 5.2.2 - Cross Site Scripting (XSS) vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nickboss WordPress File Upload wp-file-upload allows Stored XSS.This issue affects WordPress File Upload: from n/a through 5.2.2.
Fixes and workarounds
Fix
Update the WordPress WordPress File Upload plugin to the latest available version (at least 5.2.3).
Source: CNA: PatchstackAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| WordPress File Upload Nickboss wp-file-upload
https://wordpress.org/plugins |
≥ 0; ≤ 5.2.2 (affected, custom); unaffected at 5.2.3
Other versions: unaffected |
CNA: Patchstack |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.1 high |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L | CNA: Patchstack |
| 3.1 / 7.1 high |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L | NVD: [email protected] |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-2-2-cross-site-scripting-xss-vulnerability?_s_id=cveCNA: Patchstack · vdb-entry
- https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-2-2-cross-site-scripting-xss-vulnerability?_s_id=cve[email protected]
For agents and automation
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