CVE-2019-16060: Airbrake Ruby

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

The Airbrake Ruby notifier 4.2.3 for Airbrake mishandles the blacklist_keys configuration option and consequently may disclose passwords to unauthorized actors. This is fixed in 4.2.4 (also, 4.2.2 and earlier are unaffected).

Affected products

• Airbrake Airbrake Ruby: version 4.2.3 only

Published 2019-09-06. Last modified 2026-06-17.