Naoya Takahashi (nakko)
Naoya Takahashi (nakko) is a security researcher credited with 24 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #247 of 3,899 contributors. Their disclosures were published between 2025 and 2026. The most productive year was 2026, with 15 findings.
Their research concentrates on Cross-Site Scripting, which accounts for 12 of their findings (50%). Other recurring categories include SQL Injection, PHP Remote File Inclusion. The average CVSS score across these disclosures is 7.1, peaking at 8.8. Severity breakdown: 0 critical and 17 high.
The most affected software includes Geo Mashup (3), WPLP Cookie Consent (2), Asgaros Forum (1), across 21 distinct plugins, themes and core versions in total.
23 of the 24 disclosed issues have a vendor fix, while 1 remain unpatched. The most severe finding, "WPCOM Member <= 1.7.14 - Authenticated (Contributor+) Local File Inclusion via Shortcode", scores 8.8 out of 10.
#247
of 3,899 researchers
24
21
7.1
Average score of vulnerabilities
Researcher Submissions
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C