mad4cyber

mad4cyber is a security researcher credited with 4 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #975 of 3,823 contributors. The disclosure was published in 2026.

Their research concentrates on Missing Authorization, which accounts for 2 of their findings (50%). Other recurring categories include Exposure Of Sensitive Information To An Unauthorized Actor, Unrestricted Upload Of File With Dangerous Type. The average CVSS score across these disclosures is 6.4, peaking at 8.8. Severity breakdown: 0 critical and 1 high.

The most affected software includes Contest Gallery (1), Participants Database (1), Post SMTP (1), across 4 distinct plugins, themes and core versions in total.

All 4 disclosed issues have since received a vendor fix. The most severe finding, "Contest Gallery <= 32.0.1 - Unauthenticated Arbitrary File Upload via 'baseUrlForFacebook' Parameter", scores 8.8 out of 10.