UNKNOWN NVD
CVE-2026-113504
Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker — for example a Connection p
Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker — for example a Connection password or a Variable value — that appeared more than five containers deep under non-sensitive keys was shown in cleartext in task logs and rendered template fields. A user who can read task logs or rendered templates, but is not meant to see those secrets, could read them. Users are advised to upgrade to apache-airflow 3.4.0 or later. Airflow 2.x is also affected; Airflow 2 has reached end of life and will not receive a fix, so Airflow 2 users should upgrade to Apache Airflow 3.4.0 or later.
References
- https://github.com/apache/airflow/pull/73793
- https://lists.apache.org/thread.html/c0bzrpq913qh7srwdmx0smvt1tgvthrr
- http://www.openwall.com/lists/oss-security/2026/11/09/19
- https://www.openwall.com/lists/oss-security/2026/11/09/19
This unknown severity vulnerability was published on 2026-11-09 via NVD.
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