HieuPenguinnn
HieuPenguinnn is a security researcher credited with 12 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #425 of 3,823 contributors. The disclosure was published in 2026.
Their research concentrates on Missing Authorization, which accounts for 5 of their findings (42%). Other recurring categories include Authorization Bypass Through User-Controlled Key, Cross-Site Scripting. The average CVSS score across these disclosures is 5.3, peaking at 7.5. Severity breakdown: 0 critical and 1 high.
The most affected software includes Colissimo shipping methods… (1), Events Made Easy (1), Faktur Pro for WooCommerce (1), across 12 distinct plugins, themes and core versions in total.
11 of the 12 disclosed issues have a vendor fix, while 1 remain unpatched.
#425
of 3,823 researchers
12
12
5.3
Average score of vulnerabilities
Researcher Submissions
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