Nir Yehoshua
Nir Yehoshua is a security researcher credited with 10 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #488 of 3,823 contributors. The disclosure was published in 2026.
Their research concentrates on Missing Authorization, which accounts for 4 of their findings (40%). Other recurring categories include Code Injection, Cross-Site Scripting. The average CVSS score across these disclosures is 6.5, peaking at 9.8. Severity breakdown: 1 critical and 3 high.
The most affected software includes ProSolution WP Client (5), Eventin (2), WPvivid (2), across 4 distinct plugins, themes and core versions in total.
All 10 disclosed issues have since received a vendor fix. The most severe finding, "ProSolution WP Client <= 2.0.10 - Unauthenticated Arbitrary File Upload via Content-Disposition Header Filename Override", scores 9.8 out of 10.
#488
of 3,823 researchers
10
4
6.5
Average score of vulnerabilities
Researcher Submissions
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C