CVE-2026-64849

Server-Side Request Forgery in MLflow. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 19 August 2026.

Product
MLflow
Added to CISA's catalog
Federal fix-by date
Ransomware
No known use in ransomware campaigns

CISA’s 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.

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.