Ngô Thiên An (ancorn_)
Ngô Thiên An (ancorn_) is a security researcher credited with 246 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #36 of 3,515 contributors. Their disclosures were published between 2023 and 2025. The most productive year was 2024, with 189 findings.
Their research concentrates on Cross-Site Scripting, which accounts for 210 of their findings (85%). Other recurring categories include Improper Input Validation, SQL Injection. The average CVSS score across these disclosures is 6.5, peaking at 9.8. Severity breakdown: 3 critical and 12 high.
The most affected software includes Essential Addons for Elementor (7), Blocksy (5), The Plus Addons for Elementor (5), across 189 distinct plugins, themes and core versions in total.
204 of the 246 disclosed issues have a vendor fix, while 42 remain unpatched. The most severe finding, "Simple Registration for WooCommerce <= 1.5.6 - Unauthenticated Privilege Escalation", scores 9.8 out of 10.
#36
of 3,515 researchers
246
189
6.5
Average score of vulnerabilities
Researcher Submissions
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