CVE-2026-64849
KEV
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Brak uwierzytelnienia w MLflow pozwala atakującym na dostęp do wewnętrznych usług.
CVSS
9.3
EPSS
8.2%
Exploit
weaponized
Vendor
lfprojects
Opis źródłowy (NVD)
MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Prior to 3.15.0, the unauthenticated POST /api/2.0/mlflow/webhooks/{id}/test endpoint calls _validate_webhook_url() in mlflow/utils/validation.py only for the original URL while mlflow/webhooks/delivery.py follows redirects and re-resolves the hostname without pinning the validated address, allowing attackers to reach internal or cloud metadata services and receive response_status and response_body. This issue is fixed in version 3.15.0.
exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.3 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 8.2% |
| Opublikowano (NVD) | 2026-08-17 22:17:23 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-20 19:16:57 UTC |
Referencje
- https://github.com/mlflow/mlflow/commit/ba949522477cbd5915aa55d29b0cfad7d5ddf939 (security-advisories@github.com) [Patch]
- https://github.com/mlflow/mlflow/issues/24179 (security-advisories@github.com) [Exploit, Issue Tracking, Mitigation]
- https://github.com/mlflow/mlflow/pull/24258 (security-advisories@github.com) [Issue Tracking, Patch]
- https://github.com/mlflow/mlflow/releases/tag/v3.15.0 (security-advisories@github.com) [Release Notes]
- https://github.com/mlflow/mlflow/security/advisories/GHSA-7gwp-5pfp-969j (security-advisories@github.com) [Exploit, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-64849 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]