Ulyses Saicha
Ulyses Saicha is a security researcher credited with 11 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #414 of 3,515 contributors. Their disclosures were published between 2023 and 2026. The most productive year was 2024, with 7 findings.
Their research concentrates on Cross-Site Scripting, which accounts for 3 of their findings (27%). Other recurring categories include Exposure Of Sensitive Information To An Unauthorized Actor, Authorization Bypass Through User-Controlled Key. The average CVSS score across these disclosures is 5.3, peaking at 9.8. Severity breakdown: 1 critical and 0 high.
The most affected software includes WP 2FA (2), Conversios (1), ElementsKit Elementor Addons (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, "POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress <= 2.8.7 - Authorization Bypass via type connect-app API", scores 9.8 out of 10.
#414
of 3,515 researchers
11
10
5.3
Average score of vulnerabilities
Researcher Submissions
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