Paper/Archive/CVE-2026-2611

CVE-2026-2611

mlflow mlflow/mlflow — Improper Origin Validation in mlflow/mlflow

Description · from the CVE record

In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant running on a victim's local machine. By bypassing the loopback-only restriction, the attacker can modify the Assistant's configuration to enable full access, which in turn allows the execution of arbitrary commands via the Claude Code sub-agent. This issue is resolved in version 3.10.0.

Affected

ProductAffectedFixed inSource
mlflow/mlflowunspecified – < 3.10.03.10.0CNA
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP
Red Hat OpenShift AI (RHOAI)see advisory–redhat-SADP

Scores by source

@huntr_ai (CNA)9.6CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
redhat-SADP (CNA)9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

exploithuntr.com/bounties/8462addd-b464-4a84-b6a2-5529604e6e5arefgithub.com/mlflow/mlflow/commit/8f9c8a53af90842944101eb8b7d60706822c81bcrefaccess.redhat.com/security/cve/CVE-2026-2611refbugzilla.redhat.com/show_bug.cgi?id=2479797refsecurity.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2611.json