VULNERABILITY INTELLIGENCE

CVE-2020-23478

CVSS score7.5 HIGH

EPSS probability1.23%

CISA KEVNot currently listed

Published2021-09-22

Last modified2026-06-17

Description

Leo Editor v6.2.1 was discovered to contain a regular expression denial of service (ReDoS) vulnerability in the component plugins/importers/dart.py.