{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-113504", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-10-20T10:43:30.424Z", "datePublished": "2026-11-09T09:21:35.743Z", "dateUpdated": "2026-11-09T10:09:43.538Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-11-09T09:22:17.369Z"}, "title": "Apache Airflow: Secrets masker: pattern-based masking bounded at depth 5 returns deeply-nested registered secrets in cleartext", "problemTypes": [{"descriptions": [{"description": "CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere", "lang": "en", "cweId": "CWE-497", "type": "CWE"}]}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Airflow", "packageURL": "pkg:pypi/apache-airflow-core", "versions": [{"status": "affected", "version": "0", "lessThan": "3.4.0", "versionType": "semver"}], "defaultStatus": "unaffected", "collectionURL": "https://pypi.python.org", "packageName": "apache-airflow-core"}], "descriptions": [{"value": "Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker \u2014 for example a Connection password or a Variable value \u2014 that appeared more than five containers deep under non-sensitive keys was shown in cleartext in task logs and rendered template fields. A user who can read task logs or rendered templates, but is not meant to see those secrets, could read them. Users are advised to upgrade to apache-airflow 3.4.0 or later.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker \u2014 for example a Connection password or a Variable value \u2014 that appeared more than five containers deep under non-sensitive keys was shown in cleartext in task logs and rendered template fields. A user who can read task logs or rendered templates, but is not meant to see those secrets, could read them. Users are advised to upgrade to apache-airflow 3.4.0 or later."}]}], "references": [{"url": "https://github.com/apache/airflow/pull/73793", "tags": ["patch"]}, {"url": "https://lists.apache.org/thread.html/c0bzrpq913qh7srwdmx0smvt1tgvthrr", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "moderate"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "Gjoko Krstic, Zero Science Lab", "type": "finder"}, {"lang": "en", "value": "Jarek Potiuk", "type": "remediation developer"}], "x_generator": {"engine": "airflow-s/generate_cve_json.py"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/11/09/19"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-11-09T10:09:43.538Z"}}]}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected", "packageName": "apache-airflow-core", "packageURL": "pkg:pypi/apache-airflow-core", "product": "Apache Airflow", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "3.4.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Apache Airflow's secrets masker stopped descending into nested structures after five levels, so a secret registered with the masker \u2014 for example a Connection password or a Variable value \u2014 that appeared more than five containers deep under non-sensitive keys was shown in cleartext in task logs and rendered template fields. A user who can read task logs or rendered templates, but is not meant to see those secrets, could read them. Users are advised to upgrade to apache-airflow 3.4.0 or later."}], "id": "CVE-2026-113504", "lastModified": "2026-11-09T11:17:20.550", "metrics": {}, "published": "2026-11-09T10:17:05.303", "references": [{"source": "security@apache.org", "url": "https://github.com/apache/airflow/pull/73793"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/c0bzrpq913qh7srwdmx0smvt1tgvthrr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/11/09/19"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-497"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.4.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache Airflow", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "airflow", "vendor": "apache"}], "created": "2026-11-09T10:30:09.041694+00:00", "updated": "2026-11-09T10:45:07.798820+00:00", "vendors": ["apache", "apache$PRODUCT$airflow"]}