CVE-2020-18748

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p59

Published

Aug 19, 2021 (Aug 19, 2021)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) in Typora v0.9.65 allows attackers to execute arbitrary code via mathjax syntax due to a mathjax configuration error in the mathematical formula blocks. This is a different vulnerability from CVE-2020-18221.

Vendors: typora
Products: typora
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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