Marco Wotschka
Marco Wotschka is a security researcher credited with 243 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #38 of 3,515 contributors. Their disclosures were published between 2021 and 2026. The most productive year was 2023, with 191 findings.
Their research concentrates on Cross-Site Request Forgery (CSRF), which accounts for 84 of their findings (35%). Other recurring categories include Missing Authorization, Cross-Site Scripting. The average CVSS score across these disclosures is 5.6, peaking at 9.8. Severity breakdown: 10 critical and 28 high.
The most affected software includes Wicked Folders (20), RapidLoad AI (15), WP Fastest Cache (15), across 118 distinct plugins, themes and core versions in total.
217 of the 243 disclosed issues have a vendor fix, while 26 remain unpatched. The most severe finding, "AI ChatBot <= 4.8.9 - Unauthenticated SQL Injection via qc_wpbo_search_response", scores 9.8 out of 10.
#38
of 3,515 researchers
243
120
5.6
Average score of vulnerabilities
Researcher Submissions
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C