Apache Airflow's audit log stored Connection and Variable secret values in cleartext in the Log.extra column because the secrets masker…
CVE-2026-50204
Apache Airflow's audit log stored Connection and Variable secret values in cleartext in the Log.extra column because the secrets masker matched only on configured sensitive key names. An authenticated low-privilege user with read access to the event-log / audit API — with no prior access to the affected connection or variable — could read those rows and recover the credentials verbatim. Users should upgrade to apache-airflow 3.4.0 or later, which masks these values and restricts the affected audit rows to authorized users.
Assessment
- CVSS
- Not yet scored
- Severity
- Unscored
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 9 November 2026
- Last updated
- 9 November 2026
- Affected
- Apache Software Foundation · Apache Airflow
- Assigner
- apache
At the source
References
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