CVE-2020-19952: Jbt Live (github-Flavored) Markdown Editor

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability in Rendering Engine in jbt Markdown Editor thru commit 2252418c27dffbb35147acd8ed324822b8919477, allows remote attackers to execute arbirary code via crafted payload or opening malicious .md file.

Affected products

• Jbt Live (github-Flavored) Markdown Editor: before 2019-10-27 (fixed in 2019-10-27)

Published 2023-08-11. Last modified 2026-06-17.