Nickboss WordPress File Upload vulnerabilities

Latest Nickboss WordPress File Upload CVEs

Newest publication first

1. CVE-2026-123460 WordPress WordPress File Upload plugin <= 5.2.2 - Cross Site Scripting (XSS) vulnerability

   Published 2026-11-09

   High·CVSS 7.1 EPSS 0.19%

   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.

2. CVE-2026-66570 WordPress WordPress File Upload plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerability

   Published 2026-11-01

   High·CVSS 7.1 EPSS 0.20%

   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 5.2.1.

3. CVE-2026-62071 WordPress WordPress File Upload plugin <= 5.1.10 - SQL Injection vulnerability

   Published 2026-10-01

   Critical·CVSS 9.3 EPSS 0.23%

   Unauthenticated SQL Injection in WordPress File Upload <= 5.1.10 versions.

4. CVE-2026-66447 WordPress WordPress File Upload plugin <= 5.1.7 - SQL Injection vulnerability

   Published 2026-08-06

   Critical·CVSS 9.3 EPSS 0.40%

   Unauthenticated SQL Injection in WordPress File Upload <= 5.1.7 versions.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.