{"id":"CVE-2026-116691","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-116691","generatedAt":"2026-10-28T01:03:29.939Z","title":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models.","description":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. From 2.19.0 until 3.17.0, mlflow.crewai.autolog() records CrewAI Agent objects without consistently sanitizing nested credential-bearing values. mlflow/crewai/autolog.py::_get_agent_attributes() converts the Agent llm field to a string that includes the provider API key, while mlflow/crewai/autolog.py::_construct_full_inputs() expands the Agent object into mlflow.spanInputs. Applications can therefore send plaintext provider credentials to the MLflow trace backend or a configured OTLP destination, where trace readers can obtain them. This issue is fixed in version 3.17.0.","published":"2026-10-27T20:17:14.000Z","lastModified":"2026-10-27T20:17:14.000Z","status":"Received","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-200","CWE-312","CWE-532"],"affected":[],"epss":null,"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and no EPSS score yet. Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-27T20:17:14.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-10-27T20:17:14.497Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"https://github.com/mlflow/mlflow/commit/20927930d27f0072fcfeb7f024f24ad8c5e77c47","source":"security-advisories@github.com"},{"url":"https://github.com/mlflow/mlflow/pull/25845","source":"security-advisories@github.com"},{"url":"https://github.com/mlflow/mlflow/releases/tag/v3.17.0","source":"security-advisories@github.com"},{"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-j7qq-vr8c-xvw3","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-116691","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}