Kate Kligman

Kate Kligman is a security researcher credited with 2 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #1,337 of 3,515 contributors. Their disclosures were published between 2025 and 2026.

Their research concentrates on Cross-Site Scripting, which accounts for 1 of their findings (50%). Other recurring categories include Unrestricted Upload Of File With Dangerous Type. The average CVSS score across these disclosures is 7.6, peaking at 8.8. Severity breakdown: 0 critical and 1 high.

The most affected software includes Free 1-Click WordPress Migration (1), Webling (1), across 2 distinct plugins, themes and core versions in total.

All 2 disclosed issues have since received a vendor fix. The most severe finding, "1 Click WordPress Migration Plugin – 100% FREE for a limited time <= 2.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Upload", scores 8.8 out of 10.

20252026

Critical

High

Medium

Low

Global Rank

#1337

of 3,515 researchers

Vulns

Critical0

High1

Medium1

Low0

Affected Assets

2plugins

Avg CVSS

7.6

Average score of vulnerabilities

Researcher Submissions

2 records


2026-04-09 12:32	Webling <= 3.9.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'title' Parameter Webling <= 3.9.0	`CVE-2026-1263`	6.4 Medium	Kate Kligman	Yes
2025-05-08 18:08	1 Click WordPress Migration Plugin – 100% FREE for a limited time <= 2.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Upload Free 1-Click WordPress Migration <= 2.2	`CVE-2025-3455`	8.8 High	Kate Kligman	Yes

Showing 1–2 of 2 reports