Chiao-Lin Yu (Steven Meow)
Chiao-Lin Yu (Steven Meow) is a security researcher credited with 17 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #290 of 3,515 contributors. The disclosure was published in 2026.
Their research concentrates on Missing Authorization, which accounts for 3 of their findings (18%). Other recurring categories include Path Traversal, SQL Injection. The average CVSS score across these disclosures is 6.4, peaking at 9.8. Severity breakdown: 2 critical and 3 high.
The most affected software includes Appointment Booking Plugin (2), EmailKit (2), Database for Contact Form 7 (1), across 15 distinct plugins, themes and core versions in total.
14 of the 17 disclosed issues have a vendor fix, while 3 remain unpatched. The most severe finding, "WebStack <= 1.2024 - Unauthenticated Arbitrary File Upload", scores 9.8 out of 10.
#290
of 3,515 researchers
17
15
6.4
Average score of vulnerabilities
Researcher Submissions
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C