MLflow: Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed via unvalidated HTTP redirects (and DNS rebinding)

SummaryThe default MLflow Tracking Server mlflow server, no authentication, default SQLite backend exposes the model-registry webhooks API unauthenticated, including a synchronous POST /api/2.0/mlflow/webhooks/id/test endpoint that returns the upstream response status and body to the caller. The...

Attackers Exploit MLflow SSRF Flaw to Steal Cloud Credentials and Secrets

Two critical vulnerabilities impacting MLflow, an open-source artificial intelligence AI platform, and FUXA, an open-source, web-based SCADA / HMI software built for operational technology OT and industrial automation, are witnessing malicious scanning and exploitation efforts. According to...

CVE-2026-64849

creationtimestamp| type| source ---|---|--- 2026-08-17 22:35:08+00:00| published-proof-of-concept| https://github.com/mlflow/mlflow/security/advisories/GHSA-7gwp-5pfp-969j 2026-08-17 23:01:41+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mtcsnmaylb27 2026-08-17...

CVE-2026-69146

creationtimestamp| type| source ---|---|--- 2026-08-17 22:35:05+00:00| published-proof-of-concept| https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5 2026-08-17 23:31:40+00:00| seen| https://gist.github.com/alon710/bb0c1f0112166e936833a909d435a77a 2026-08-18 00:01:16+00:00|...

Malicious code in @mlspace/model-registry (npm)

Part of a dependency confusion attack campaign targeting the @cloudplatform-single-spa and @mlspace npm scopes. The attacker npm user mr.4nd3r50n published 139 scoped packages at the inflated version 99.99.99, which resolves ahead of any private registry version via npm's default version...

Improper Resource Shutdown or Release

Overview openai-model-registry is a Registry for OpenAI models with capability and parameter validation Affected versions of this package are vulnerable to Improper Resource Shutdown or Release via the registry cleanup routine and network request handling function. An attacker can exploit resourc...

Remote file existence check vulnerability in `mlflow server` and `mlflow ui` CLIs

Impact Users of the MLflow Open Source Project who are hosting the MLflow Model Registry using the mlflow server or mlflow ui commands using an MLflow version older than MLflow 2.2.1 may be vulnerable to a remote file existence check exploit if they are not limiting who can query their server for...

GHSA-WP72-7HJ9-5265 Remote file existence check vulnerability in `mlflow server` and `mlflow ui` CLIs

Impact Users of the MLflow Open Source Project who are hosting the MLflow Model Registry using the mlflow server or mlflow ui commands using an MLflow version older than MLflow 2.2.1 may be vulnerable to a remote file existence check exploit if they are not limiting who can query their server for...