Critical (9.8) in mongodb compass. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in @mongodb-js/connection-form 1.20.1.
MongoDB Compass may be susceptible to code injection due to insufficient sandbox protection settings with the usage of ejson shell parser in Compass' connection handling. This issue affects MongoDB Compass versions prior to version 1.42.2
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)