Jonathan Dersch
Jonathan Dersch is a security researcher credited with 9 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #520 of 3,823 contributors. The disclosure was published in 2026.
Their research concentrates on SQL Injection, which accounts for 4 of their findings (44%). Other recurring categories include Cross-Site Scripting, Improper Privilege Management. The average CVSS score across these disclosures is 6.5, peaking at 8.8. Severity breakdown: 0 critical and 1 high.
The most affected software includes Groundhogg (2), CRM Perks Forms (1), Geo Mashup (1), across 8 distinct plugins, themes and core versions in total.
8 of the 9 disclosed issues have a vendor fix, while 1 remain unpatched. The most severe finding, "JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.1 - Authenticated (Subscriber+) Privilege Escalation", scores 8.8 out of 10.
#520
of 3,823 researchers
9
8
6.5
Average score of vulnerabilities
Researcher Submissions
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