CVE-2026-69111

HIGH 7.5

Milvus 2.6.22, 3.0.0 Unauthenticated Denial of Service via /management/stop

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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, which bypasses REST API authentication middleware, by supplying a 'role' parameter to shut down the proxy, datanode, or querynode components, resulting in denial of service.

CWE	CWE-306
Vendor	milvus-io
Product	milvus
Published	Aug 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

milvus-io / milvus

0 ≤ 2.6.22 3.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/milvus-io/milvus/issues/50763 github.com: https://github.com/milvus-io/milvus/pull/49847 github.com: https://github.com/milvus-io/milvus/pull/51573 vulncheck.com: https://www.vulncheck.com/advisories/milvus-unauthenticated-denial-of-service-via-management-stop

Credits

George Chen