Nguyen Ba Khanh
Nguyen Ba Khanh is a security researcher credited with 137 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #57 of 3,899 contributors. The disclosure was published in 2026.
Their research concentrates on Improper Neutralization Of Input During Web Page Generation, which accounts for 54 of their findings (39%). Other recurring categories include Missing Authorization, Improper Neutralization Of Special Elements Used In An SQL Command. The average CVSS score across these disclosures is 6.5, peaking at 9.8. Severity breakdown: 4 critical and 62 high.
The most affected software includes Blocksy Companion Pro (3), Cornerstone (2), Geeky Bot (2), across 130 distinct plugins, themes and core versions in total.
128 of the 137 disclosed issues have a vendor fix, while 9 remain unpatched. The most severe finding, "Blocksy Companion <= 2.1.46 - Unauthenticated Arbitrary File Upload via 'blc-review-images[]' Parameter", scores 9.8 out of 10.
#57
of 3,899 researchers
137
130
6.5
Average score of vulnerabilities
Researcher Submissions
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C