PyPI/apache-airflow-providers-opensearch CVE-2026-43826: medium 6.5, EPSS 0.41%

Apache Airflow Providers OpenSearch: OpenSearch task-log handler leaks credentials embedded in the host URL

Action: Upgrade apache-airflow-providers-opensearch to 1.9.1 or later.

pip install apache-airflow-providers-opensearch==1.9.1

Affected

Fixed versions

Sources

• osv: GHSA-xccp-97wp-3gjg
• https://nvd.nist.gov/vuln/detail/CVE-2026-43826
• https://github.com/apache/airflow/pull/65509
• https://github.com/apache/airflow/commit/6a6b6ff409fb48c28bd63482828632a3c5a5bb93
• https://github.com/apache/airflow
• https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow-providers-opensearch/PYSEC-2026-23.yaml
• https://lists.apache.org/thread/bxsrqx1vwssovnwnrvgh9xcosptmf73y
• http://www.openwall.com/lists/oss-security/2026/05/10/2

CVE-2026-43826 · published 2026-05-11T09:30:32Z · modified 2026-06-05T14:30:12.723664332Z · JSON