t4g0

t4g0 is a security researcher credited with 3 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #1,089 of 3,824 contributors. The disclosure was published in 2026.

Their research concentrates on Improper Authentication, which accounts for 1 of their findings (33%). Other recurring categories include Missing Authorization, Unrestricted Upload Of File With Dangerous Type. The average CVSS score across these disclosures is 9.2, peaking at 9.8. Severity breakdown: 2 critical and 1 high.

The most affected software includes MStore API (1), Request a Quote for WooCommerce (1), WP File Download (1), across 3 distinct plugins, themes and core versions in total.

2 of the 3 disclosed issues have a vendor fix, while 1 remain unpatched. The most severe finding, "Request a Quote for WooCommerce <= 2.9.2 - Unauthenticated Arbitrary File Upload via AJAX Popup Handler", scores 9.8 out of 10.

2026
Critical
High
Medium
Low

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