Information Exposure Through Log Files Affecting airflow-3 package, versions <3.2.2-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-AIRFLOW3-16748989
- published18 May 2026
- disclosed11 May 2026
Introduced: 11 May 2026
CVE-2026-41018 (opens in a new tab)How to fix?
Upgrade Minimos:latest airflow-3 to version 3.2.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream airflow-3 package and not the airflow-3 package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
The Elasticsearch logging provider, when configured with a host URL that embeds credentials (for example https://user:password@server.example.com:9200), wrote the full host URL — including the embedded credentials — into task logs. Any user with task-log read permission could harvest the backend credentials. Users are advised to upgrade to apache-airflow-providers-elasticsearch 6.5.3 or later and, as a defense-in-depth measure, configure the backend credentials via a secret backend rather than embedding them in the [elasticsearch] host URL.
References
- https://www.cve.org/CVERecord?id=CVE-2026-41018
- https://github.com/advisories/GHSA-g3jr-4jrm-jvqv
- https://osv.dev/vulnerability/MINI-gwj8-7xhj-jrp4
- https://osv.dev/vulnerability/CVE-2026-41018
- https://github.com/apache/airflow/pull/65349
- https://lists.apache.org/thread/wz5l58drprmwlv6jxnq466x24jqbbhp7
- http://www.openwall.com/lists/oss-security/2026/05/10/3