Sensitive Data Exposure in Apache Airflow CLI
CVE-2026-86468

Currently unrated

Key Information:

Vendor

Apache

Vendor
CVE Published:
9 November 2026

What is CVE-2026-86468?

Apache Airflow's Command Line Interface (CLI) logs command arguments in its audit log while attempting to mask sensitive information based on argument position. However, certain command shapes, including trailing --description on variable commands and inline --password options in various commands, can allow sensitive secrets to be recorded in cleartext. This exposure enables unauthorized users who can access audit events to potentially retrieve sensitive values via the event-log API, even if they lack direct access to the variables and connections.

Affected Version(s)

Apache Airflow 0 < 3.4.0

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

OpenSec Intelligence
hothaot
Jarek Potiuk
.