BIT-milvus-2025-64513

See a problem?
Import Source
https://github.com/bitnami/vulndb/tree/main/data/milvus/BIT-milvus-2025-64513.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-milvus-2025-64513
Aliases
Published
2026-02-20T08:43:34.608Z
Modified
2026-02-20T09:26:04.105984Z
Summary
Milvus Proxy has Critical Authentication Bypass Vulnerability
Details

Milvus is an open-source vector database built for generative AI applications. An unauthenticated attacker can exploit a vulnerability in versions prior to 2.4.24, 2.5.21, and 2.6.5 to bypass all authentication mechanisms in the Milvus Proxy component, gaining full administrative access to the Milvus cluster. This grants the attacker the ability to read, modify, or delete data, and to perform privileged administrative operations such as database or collection management. This issue has been fixed in Milvus 2.4.24, 2.5.21, and 2.6.5. If immediate upgrade is not possible, a temporary mitigation can be applied by removing the sourceID header from all incoming requests at the gateway, API gateway, or load balancer level before they reach the Milvus Proxy. This prevents attackers from exploiting the authentication bypass behavior.

Database specific
{
    "severity": "Critical",
    "cpes": [
        "cpe:2.3:a:milvus:milvus:*:*:*:*:*:go:*:*"
    ]
}
References

Affected packages

Bitnami / milvus

Package

Name
milvus
Purl
pkg:bitnami/milvus

Severity

  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.24
Introduced
2.5.0
Fixed
2.5.21
Introduced
2.6.0
Fixed
2.6.5

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/milvus/BIT-milvus-2025-64513.json"