CVE-2026-14881: MongoDB Compass

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

When importing connections in Compass it is possible to override some connection options that are otherwise can't be changed via connection form. In particular it is possible to provide a custom browser open command for OIDC auth flow that is usually can be set only globally via Compass settings.

Affected products

• MongoDB Compass: from 1.38.0, before 1.49.7 (fixed in 1.49.7)

Published 2026-07-22. Last modified 2026-09-30.