CVE-2020-18221

6.1 mediumEPSS 1.2%

Medium (6.1) in typora typora. EPSS 1.2% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) in Typora v0.9.65 and earlier allows remote attackers to execute arbitrary code by injecting commands during block rendering of a mathematical formula.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-05-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

typora:typora

References

https://github.com/typora/typora-issues/issues/2204
https://github.com/typora/typora-issues/issues/2204

Check your stack JSON