yangsori

yangsori is a security researcher credited with 2 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #1,271 of 3,398 contributors. The disclosure was published in 2026.

Their research concentrates on Incorrect Privilege Assignment, which accounts for 1 of their findings (50%). Other recurring categories include Server-Side Request Forgery (SSRF). The average CVSS score across these disclosures is 8.0, peaking at 9.8. Severity breakdown: 1 critical and 0 high.

The most affected software includes Paid Membership Subscriptions (1), TrueBooker (1), across 2 distinct plugins, themes and core versions in total.

All 2 disclosed issues have since received a vendor fix. The most severe finding, "TrueBooker – Appointment Booking and Scheduler System <= 1.2.3 - Unauthenticated Privilege Escalation", scores 9.8 out of 10.