Skip to content
Threat Feed
medium advisory

Nickboss WordPress File Upload: Stored Cross-site Scripting (CVE-2026-123460)

The Nickboss WordPress File Upload plugin (versions n/a through 5.2.2) contains a Stored Cross-site Scripting (XSS) vulnerability due to improper neutralization of input during web page generation.

CVE search metadata

CVE search record: CVE-2026-123460. Severity: high. CVSS: 7.1. KEV: no. Product: WordPress File Upload (n/a through 5.2.2). Brief: Nickboss WordPress File Upload: Stored Cross-site Scripting (CVE-2026-123460). Brief link: https://feed.craftedsignal.io/briefs/2026-11-09-wp-file-upload-xss/

Triage facts

Revision 1
Applicability
WordPress File Upload (n/a through 5.2.2)
Evidence
Unknown
Severity
Medium
Sources
1 public source
Freshness
Revision 1Nov 9, 11:42 UTC
Vulnerabilities
1 CVE
Source quality
A2Roughly even chance

The Nickboss WordPress File Upload plugin (wp-file-upload) contains an "Improper Neutralization of Input During Web Page Generation" vulnerability, categorized as Stored Cross-site Scripting (XSS). This issue affects versions from n/a through 5.2.2.