Karthik Ramakrishnan

Karthik Ramakrishnan is a security researcher credited with 50 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #126 of 3,823 contributors. The disclosure was published in 2026.

Their research concentrates on Cross-Site Scripting, which accounts for 10 of their findings (20%). Other recurring categories include Exposure Of Sensitive Information To An Unauthorized Actor, Missing Authorization. The average CVSS score across these disclosures is 5.6, peaking at 8.1. Severity breakdown: 0 critical and 9 high.

The most affected software includes Masteriyo LMS (5), Envira Gallery (4), WPeMatico RSS Feed Fetcher (4), across 27 distinct plugins, themes and core versions in total.

All 50 disclosed issues have since received a vendor fix. The most severe finding, "Ninja Forms <= 3.15.3 - Unauthenticated PHP Object Injection", scores 8.1 out of 10.

2026
Critical
High
Medium
Low
Global Rank

#126

of 3,823 researchers

Vulns

50

Critical0
High9
Medium41
Low0
Affected Assets

27

27plugins
Avg CVSS

5.6

Average score of vulnerabilities

Researcher Submissions

50 records
2026-10-14 00:00CVE-2026-85345
6.4
Medium
Karthik RamakrishnanYes
2026-10-09 00:00CVE-2026-107694
4.3
Medium
Karthik RamakrishnanYes
2026-10-09 00:00CVE-2026-84220
6.5
Medium
Karthik RamakrishnanYes
2026-10-09 00:00CVE-2026-104680
7.2
High
Karthik RamakrishnanYes
2026-10-09 00:00CVE-2026-104681
4.3
Medium
Karthik RamakrishnanYes
2026-10-09 00:00CVE-2026-104682
4.3
Medium
Karthik RamakrishnanYes
2026-10-08 00:00CVE-2026-104753
4.9
Medium
Karthik RamakrishnanYes
2026-10-08 00:00CVE-2026-104754
4.4
Medium
Karthik RamakrishnanYes
2026-10-08 00:00CVE-2026-104752
7.2
High
Karthik RamakrishnanYes
2026-10-08 00:00CVE-2026-107321
6.5
Medium
Karthik RamakrishnanYes
Showing 1–10 of 50 reports

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