Milvus - Unauthenticated Metrics API Access

Milvus 2.5.27 and 2.6.10 contains an authentication bypass caused by weak default token and unauthenticated REST API on TCP port 9091, letting attackers perform arbitrary expression evaluation and data manipulation, exploit requires network access to port 9091. id: CVE-2026-26190 info: name: Milv...

VulnCheck KEV: CVE-2026-26190

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the /management/stop handler in the metrics management server on port 9091. An attacker can terminate the proxy, datanode, or querynode by sending a crafted HTTP GET request to...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the /management/stop handler in the metrics management server on port 9091. An attacker can terminate the proxy, datanode, or querynode by sending a crafted HTTP GET request to...

CVE-2026-69111

Milvus through 2.6.22 and 3.0.0 contains an unauthenticated denial of service vulnerability that allows remote attackers to terminate service components by sending a crafted HTTP GET request to the management server on port 9091. Attackers can exploit the unprotected /management/stop endpoint,...

CVE-2026-69111

Milvus through 2.6.22 and 3.0.0 contains an unauthenticated denial of service vulnerability that allows remote attackers to terminate service components by sending a crafted HTTP GET request to the management server on port 9091. Attackers can exploit the unprotected /management/stop endpoint,...

CVE-2026-69111 Milvus 2.6.22, 3.0.0 Unauthenticated Denial of Service via /management/stop

Milvus through 2.6.22 and 3.0.0 contains an unauthenticated denial of service vulnerability that allows remote attackers to terminate service components by sending a crafted HTTP GET request to the management server on port 9091. Attackers can exploit the unprotected /management/stop endpoint,...

CVE-2026-69111

Milvus 2.6.22 and 3.0.0 are affected by an unauthenticated denial-of-service vulnerability. The issue resides in the management server (port 9091) where the unprotected /management/stop endpoint bypasses REST API authentication, allowing remote attackers to shut down components by passing a role ...

CVE-2026-69111 Milvus 2.6.22, 3.0.0 Unauthenticated Denial of Service via /management/stop

Milvus through 2.6.22 and 3.0.0 contains an unauthenticated denial of service vulnerability that allows remote attackers to terminate service components by sending a crafted HTTP GET request to the management server on port 9091. Attackers can exploit the unprotected /management/stop endpoint,...

EUVD-2026-53581

Milvus through 2.6.22 and 3.0.0 contains an unauthenticated denial of service vulnerability that allows remote attackers to terminate service components by sending a crafted HTTP GET request to the management server on port 9091. Attackers can exploit the unprotected /management/stop endpoint,...

Authentication Bypass

Milvus is vulnerable to Authentication Bypass. The vulnerability is due to unauthenticated exposure of the management port 9091 and use of a weak predictable token for the /expr debug endpoint, allowing attackers to access REST API operations, execute arbitrary expressions, and perform unauthoriz...

SUSE CVE-2026-26190

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

PT-2026-20870

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

GO-2026-4481 Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise in github.com/milvus-io/milvus

Milvus: Unauthenticated Access to Restful API on Metrics Port 9091 Leads to Critical System Compromise in github.com/milvus-io/milvus. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing...

CVE-2026-26190

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

CVE-2026-26190

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

CVE-2026-26190 Milvus Allows Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

CVE-2026-26190 Milvus Allows Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise

Milvus is an open-source vector database built for generative AI applications. Prior to 2.5.27 and 2.6.10, Milvus exposes TCP port 9091 by default, which enables authentication bypasses. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath...

milvus 访问控制错误漏洞

Milvus is a high-performance cloud-native vector database open source project by The Milvus Project. Versions of Milvus prior to 2.5.27 and 2.6.10 contained an access control vulnerability. This vulnerability stemmed from an authentication bypass in the default exposed TCP port 9091, which could...

Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise

Summary Milvus exposes TCP port 9091 by default with two critical authentication bypass vulnerabilities: 1. The /expr debug endpoint uses a weak, predictable default authentication token derived from etcd.rootPath default: by-dev, enabling arbitrary expression evaluation. 2. The full REST API...