What is CVE-2026-69111?

CVE-2026-69111 is a high-severity vulnerability in Milvus-io Milvus, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-08-05.

How severe is CVE-2026-69111?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Milvus-io Milvus

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…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Milvus-io Milvus — versions 0, 3.0.0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-69111?: CVE-2026-69111 is a high-severity vulnerability in Milvus-io Milvus, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-08-05.
How severe is CVE-2026-69111?: High severity. CVSS v3 base score is 7.5 out of 10.