Charles Vosburgh
Charles Vosburgh is a security researcher credited with 11 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #422 of 3,579 contributors. The disclosure was published in 2026.
Their research concentrates on Missing Authorization, which accounts for 4 of their findings (36%). Other recurring categories include Code Injection, Improper Privilege Management. The average CVSS score across these disclosures is 6.0, peaking at 9.8. Severity breakdown: 1 critical and 2 high.
The most affected software includes Really Simple Security (2), AI Engine (1), BackWPup (1), across 10 distinct plugins, themes and core versions in total.
All 11 disclosed issues have since received a vendor fix. The most severe finding, "WP Compress – Instant Performance & Speed Optimization < 7.20.01 - Unauthenticated Remote Code Execution", scores 9.8 out of 10.
#422
of 3,579 researchers
11
10
6.0
Average score of vulnerabilities
Researcher Submissions
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