Pedro Cuco (Illex)
Pedro Cuco (Illex) is a security researcher credited with 5 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #816 of 3,515 contributors. Their disclosures were published between 2023 and 2025. The most productive year was 2025, with 2 findings.
Their research concentrates on Authorization Bypass Through User-Controlled Key, which accounts for 2 of their findings (40%). Other recurring categories include Cross-Site Request Forgery (CSRF), Cross-Site Scripting. The average CVSS score across these disclosures is 4.3, peaking at 4.4.
The most affected software includes ERP (2), WP Dashboard Notes (2), Site Notes (1), across 3 distinct plugins, themes and core versions in total.
4 of the 5 disclosed issues have a vendor fix, while 1 remain unpatched.
#816
of 3,515 researchers
5
3
4.3
Average score of vulnerabilities
Researcher Submissions
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