Bug 2569009 (CVE-2026-111452)

Summary: CVE-2026-111452 apache-airflow: apache-airflow: Information disclosure via improper secret masking
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerability-draftAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in Apache Airflow. The secrets masking mechanism only identifies sensitive configuration keys formatted in snake_case, failing to redact values stored under camelCase keys. An authenticated user with permission to view task logs, rendered templates, or API responses can observe exposed sensitive credentials in cleartext, leading to information disclosure.
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Description OSIDB Bzimport 2026-11-09 09:21:30 UTC 
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.