Jonathan Dersch
Jonathan Dersch is a security researcher credited with 7 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #546 of 3,333 contributors. The disclosure was published in 2026.
Their research concentrates on SQL Injection, which accounts for 4 of their findings (57%). Other recurring categories include Cross-Site Scripting, Incorrect Privilege Assignment. The average CVSS score across these disclosures is 6.8, 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 6 distinct plugins, themes and core versions in total.
All 7 disclosed issues have since received a vendor fix. The most severe finding, "JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.1 - Authenticated (Subscriber+) Privilege Escalation", scores 8.8 out of 10.
#546
of 3,333 researchers
7
6
6.8
Average score of vulnerabilities
Researcher Submissions
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