William Matos

William Matos is a security researcher credited with 2 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #1,604 of 3,371 contributors. The disclosure was published in 2026.

Their research concentrates on Authorization Bypass Through User-Controlled Key, which accounts for 2 of their findings (100%). The average CVSS score across these disclosures is 4.8, peaking at 5.3.

The most affected software includes JS Help Desk (1), Majestic Support (1), across 2 distinct plugins, themes and core versions in total.

All 2 disclosed issues have since received a vendor fix.

2026

Critical

High

Medium

Low

Global Rank

#1604

of 3,371 researchers

Vulns

Critical0

High0

Medium2

Low0

Affected Assets

2plugins

Avg CVSS

4.8

Average score of vulnerabilities

Researcher Submissions

2 records


2026-06-26 00:00	JS Help Desk – AI-Powered Support & Ticketing System <= 3.1.0 - Unauthenticated Insecure Direct Object Reference JS Help Desk <= 3.1.0	`CVE-2026-57652`	5.3 Medium	William Matos	Yes
2026-06-26 00:00	Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin <= 1.1.7 - Authenticated (Subscriber+) Insecure Direct Object Reference Majestic Support <= 1.1.7	`CVE-2026-57646`	4.3 Medium	William Matos	Yes

Showing 1–2 of 2 reports