MLflow multiple vulnerabilities in versions prior to 3.15.0
Three vulnerabilities were identified in MLflow prior to version 3.15.0, including an unauthenticated SSRF via webhook validation bypass, an authentication bypass allowing injection of dataset metadata, and a path traversal enabling unauthorized artifact access. All issues were fixed in version 3.15.0.
Disclosed 17 August 2026 · Record updated 13 September 2026
Impact
Authenticated users could inject malicious metadata into other users' runs, read unauthorized artifacts, and unauthenticated users could access internal metadata services through webhook validation bypass.
Our coverage
No articles linked to this incident yet.
Sources
- nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-64849
- nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-69146
- nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-69148
