01 Record
CVE-2026-127202
MLflow < 3.18.0 Path Traversal via model_id in log_outputs API
MediumPUBLISHEDCNA: VulnCheck
CNA base score6.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
02 Description
MLflow < 3.18.0 Path Traversal via model_id in log_outputs API
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- Not scored by EPSS
- EPSS percentile
- Not scored by EPSS
- NVD base score
- 6.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-11-12.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-11-12 16:37Z44 MIN AGO
- Last updated
- 2026-11-12 16:37Z44 MIN AGO
- Reserved
- 2026-11-12
- Assigning CNA
- VulnCheck
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.3)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-22Improper Limitation of a Pathname to a Restricted DirectoryBase
- Data version
- 5.2
- Document digest
- 0b4a8b19ebad93e5260f813c6e8e345d96b6a0f859bb47b1f6d785e842e12b7c
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comRelease Noteshttps://github.com/mlflow/mlflow/releases/tag/v3.18.0
- github.comPull Requesthttps://github.com/mlflow/mlflow/pull/27131
- github.comPatch Commithttps://github.com/mlflow/mlflow/commit/ab5fc795eedc22348253cf687818cf2a16c15282
- www.vulncheck.comVulnCheck Advisory: MLflow < 3.18.0 Path Traversal via model_id in log_outputs APIhttps://www.vulncheck.com/advisories/mlflow-path-traversal-via-model-id-in-log-outputs-api