{"answers":{"affected":"3 open source packages ship an affected version, including mlflow.","exploited":"There is no known exploitation of CVE-2026-2033 in the wild and no public exploit code.","fix":"Upgrade mlflow to 3.8.0rc0 or later.","what":"CVE-2026-2033 is a high-severity path traversal vulnerability in MLflow, published on 20 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-2033 and fix it if it is affected.\n\nWhat it is: CVE-2026-2033 is a high-severity path traversal vulnerability in MLflow, published on 20 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-2033 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mlflow (PyPI): affected all versions; fixed in 3.8.0rc0\n- mlflow (PyPI): affected all versions; fixed in 3.8.0rc0\n- mlflow (PyPI): affected all versions; fixed in 3.8.0rc0\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-2026-2033/ (Markdown: https://insights.sbomify.com/CVE-2026-2033/index.md)","id":"CVE-2026-2033","markdown":"https://insights.sbomify.com/CVE-2026-2033/index.md","name":"CVE-2026-2033","record":{"aliases":["GHSA-q2r8-vmq7-fpx2","PYSEC-2026-2658"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MLflow Tracking Server","requires_auth":"none","summary":"Remote attackers can execute arbitrary code on MLflow Tracking Server via path traversal in artifact handling without authentication.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of artifact file paths. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26649.","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":"MLflow Tracking Server Artifact Handler Directory Traversal Remote Code Execution Vulnerability","id":"CVE-2026-2033","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"Sante DICOM Viewer Pro DCM File Parsing Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2026-2034"},"packages":[{"ecosystem":"PyPI","fixed":["3.8.0rc0"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":null,"source":"GHSA-q2r8-vmq7-fpx2"},{"ecosystem":"PyPI","fixed":["3.8.0rc0"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":"pkg:pypi/mlflow","source":"GHSA-q2r8-vmq7-fpx2"},{"ecosystem":"PyPI","fixed":["3.8.0rc0"],"introduced":["0"],"last_affected":[],"package":"mlflow","purl":"pkg:pypi/mlflow","source":"PYSEC-2026-2658"}],"prev":{"headline":"Interrupted page loads in new tabs could allow website spoofing under trusted domains in Firefox iOS","id":"CVE-2026-2032"},"products":["MLflow"],"published":"2026-02-20","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["MLflow"]},"summary":"Remote attackers can execute arbitrary code on MLflow Tracking Server via path traversal in artifact handling without authentication.","url":"https://insights.sbomify.com/CVE-2026-2033/"}