CVE-2026-111452

Apache Airflow's secrets masker matched sensitive key names only in their snake_case form, so values stored under camelCase keys such as `privateKey`, `connectionString`, `webhookUrl` or `accessKey` — for example in a Connection's extra or a Variable — were not redacted in task logs, rendered template fields or API responses. A user who can read task logs or rendered templates, but is not meant to see those credentials, could read them in cleartext. 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.

• https://github.com/apache/airflow/pull/74840

• https://github.com/apache/airflow/pull/74840
• https://lists.apache.org/thread.html/n0qggmo6o10hxojqr26gp4b2fqjpzzk2
• http://www.openwall.com/lists/oss-security/2026/11/09/15

• LOWCVE-2026-100264
• HIGHCVE-2026-100298
• MEDIUMCVE-2026-100569PoC
• UNSCOREDCVE-2026-101034
• LOWCVE-2026-101089PoC
• HIGHCVE-2026-101331
• HIGHCVE-2026-102944PoC
• UNSCOREDCVE-2026-103090PoC

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