https://seclists.org/oss-sec/2026/q2/747: CVE-2026-42360: Apache Airflow: nded template truncation bypasses nested sensitive-key masking
Published May 31, 2026
·Updated
Affected Software
1 affected component
Apache Apache Airflow<3.2.2
The severity of CVE-2026-42360 is classified as low.
Apache Airflow versions before 3.2.2 are affected by CVE-2026-42360.
CVE-2026-42360 involves a bug that allows nested sensitive-key masking to be bypassed in rendered-template fields.
To mitigate CVE-2026-42360, upgrade Apache Airflow to version 3.2.2 or later.
CVE-2026-42360 puts sensitive-key data, such as passwords, tokens, and API keys, at risk of exposure.