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Cover image for CVE-2026-64849: MLflow Server-Side Request Forgery Vulnerability
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Posted on Originally published at scyscan.com

CVE-2026-64849: MLflow Server-Side Request Forgery Vulnerability

CVE ID

CVE-2026-64849

Vulnerability Name

MLflow Server-Side Request Forgery Vulnerability

  • Project: MLflow
  • Product: MLflow

Date

  • Date Added: 2026-08-19
  • Due Date: 2026-09-02

Description

MLflow contains a server-side request forgery vulnerability that can allow attackers to reach internal or cloud metadata services and receive response_status and response_body.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Additional Notes

https://github.com/mlflow/mlflow/pull/24258 ; https://github.com/mlflow/mlflow/issues/24179 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-64849

More CVEs Info

Common Vulnerabilities & Exposures (CVE) List

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