Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-2614
mlflow mlflow/mlflow — Arbitrary File Read via Prompt Tag Source Validation Bypass in mlflow/mlflow
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H N N 7.5 .0321 87.7 —
AFFECTED
Product Versions Fixed
mlflow/mlflow unspecified – —
TIMELINE
Feb 17 Reserved by @huntr_ai
May 11 Published (CNA: @huntr_ai)
Aug 28 EXPLOIT PUBLISHED — CVE-2026-2614 (mlflow/mlflow). Public exploit reference added.
Description
A vulnerability in the `_create_model_version()` handler of `mlflow/server/handlers.py` in mlflow/mlflow versions 3.9.0 and earlier allows an unauthenticated remote attacker to read arbitrary files from the server's filesystem. The issue arises when a `CreateModelVersion` request includes the tag `mlflow.prompt.is_prompt`, which bypasses source path validation. This enables an attacker to store an arbitrary local filesystem path as the model version source. The `get_model_version_artifact_handler()` function later uses this source to serve files without verifying the model version's prompt status, leading to a complete confidentiality compromise. This issue is fixed in version 3.10.0.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| February 17, 2026 | Reserved | Reserved by @huntr_ai |
| May 11, 2026 | Published | Published (CNA: @huntr_ai) |
| August 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-2614 (mlflow/mlflow). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| mlflow | mlflow/mlflow | — | unspecified | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-2614 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.