{"answers":{"affected":"3 open source packages ship an affected version, including apache-airflow-providers-opensearch. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-43826 in the wild and no public exploit code.","fix":"Upgrade apache-airflow-providers-opensearch to 1.9.1 or later.","what":"CVE-2026-43826 is a medium-severity vulnerability in Apache Airflow Providers OpenSearch, published on 11 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-43826 and fix it if it is affected.\n\nWhat it is: CVE-2026-43826 is a medium-severity vulnerability in Apache Airflow Providers OpenSearch, published on 11 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-43826 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- apache-airflow-providers-opensearch (PyPI): affected all versions; fixed in 1.9.1\n- apache-airflow-providers-opensearch (PyPI): affected all versions; fixed in 1.9.1\n- apache-airflow-providers-opensearch (PyPI): affected all versions; fixed in 1.9.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-43826/ (Markdown: https://insights.sbomify.com/CVE-2026-43826/index.md)","id":"CVE-2026-43826","markdown":"https://insights.sbomify.com/CVE-2026-43826/index.md","name":"CVE-2026-43826","record":{"aliases":["GHSA-xccp-97wp-3gjg","PYSEC-2026-23","UBUNTU-CVE-2026-43826"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Apache Airflow OpenSearch provider","requires_auth":"low_privilege","summary":"An attacker with task-log read access can harvest OpenSearch backend credentials if they are embedded in the host URL configuration.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"apache-airflow-providers-opensearch","vendor":"apache"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-532","name":"Insertion of Sensitive Information into Log File"}],"description":"The OpenSearch 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-opensearch` 1.9.1 or later and, as a defense-in-depth measure, configure the backend credentials via a secret backend rather than embedding them in the `[opensearch] host` URL.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Apache Airflow Providers OpenSearch: OpenSearch task-log handler leaks credentials embedded in the host URL","id":"CVE-2026-43826","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"Apache Shiro: Session fixation: new session is not created after login by default","id":"CVE-2026-43827"},"packages":[{"ecosystem":"PyPI","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"apache-airflow-providers-opensearch","purl":null,"source":"GHSA-xccp-97wp-3gjg"},{"ecosystem":"PyPI","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"apache-airflow-providers-opensearch","purl":"pkg:pypi/apache-airflow-providers-opensearch","source":"GHSA-xccp-97wp-3gjg"},{"ecosystem":"PyPI","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"apache-airflow-providers-opensearch","purl":"pkg:pypi/apache-airflow-providers-opensearch","source":"PYSEC-2026-23"}],"prev":{"headline":"Apache OpenNLP :: Core :: ML :: LibSVM: Unsafe Java Deserialization in SvmDoccatModel","id":"CVE-2026-43825"},"products":["Apache Airflow Providers OpenSearch"],"published":"2026-05-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Apache Software Foundation"]},"summary":"An attacker with task-log read access can harvest OpenSearch backend credentials if they are embedded in the host URL configuration.","url":"https://insights.sbomify.com/CVE-2026-43826/"}