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6 vulnerabilities by milvus-io
CVE-2026-10814 (GCVE-0-2026-10814)
Vulnerability from nvd – Published: 2026-06-04 15:00 – Updated: 2026-06-04 15:46 X_Open Source
VLAI
Title
milvus-io milvus Grantee ID Hash kv_catalog.go weak hash
Summary
A vulnerability has been found in milvus-io milvus up to 2.6.13. This vulnerability affects unknown code of the file internal/metastore/kv/rootcoord/kv_catalog.go of the component Grantee ID Hash Handler. The manipulation leads to use of weak hash. The attack needs to be performed locally. The attack's complexity is rated as high. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is 3d932f1c3e065351c4440c27abe1e6479752544d. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/368262 | vdb-entry |
| https://vuldb.com/vuln/368262/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10814 | third-party-advisory |
| https://vuldb.com/submit/831645 | third-party-advisory |
| https://github.com/milvus-io/milvus/issues/49857 | exploitissue-tracking |
| https://github.com/milvus-io/milvus/pull/50060 | issue-trackingpatch |
| https://github.com/milvus-io/milvus/commit/3d932f… | patch |
| https://github.com/milvus-io/milvus/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| milvus-io | milvus |
Affected:
2.6.0
Affected: 2.6.1 Affected: 2.6.2 Affected: 2.6.3 Affected: 2.6.4 Affected: 2.6.5 Affected: 2.6.6 Affected: 2.6.7 Affected: 2.6.8 Affected: 2.6.9 Affected: 2.6.10 Affected: 2.6.11 Affected: 2.6.12 Affected: 2.6.13 cpe:2.3:a:milvus-io:milvus:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-26190 (GCVE-0-2026-26190)
Vulnerability from nvd – Published: 2026-02-13 18:44 – Updated: 2026-02-26 14:44
VLAI
Title
Milvus Allows Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise
Summary
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 (default: by-dev), enabling arbitrary expression evaluation. The full REST API (/api/v1/*) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management. This vulnerability is fixed in 2.5.27 and 2.6.10.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/milvus-io/milvus/security/advi… | x_refsource_CONFIRM |
| https://github.com/milvus-io/milvus/commit/92b74d… | x_refsource_MISC |
| https://github.com/milvus-io/milvus/releases/tag/… | x_refsource_MISC |
| https://github.com/milvus-io/milvus/releases/tag/… | x_refsource_MISC |
Impacted products
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CVE-2025-64513 (GCVE-0-2025-64513)
Vulnerability from nvd – Published: 2025-11-10 22:05 – Updated: 2025-11-12 20:13
VLAI
Title
Milvus Proxy has Critical Authentication Bypass Vulnerability
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/milvus-io/milvus/security/advi… | x_refsource_CONFIRM |
| https://github.com/milvus-io/milvus/pull/45379 | x_refsource_MISC |
| https://github.com/milvus-io/milvus/pull/45383 | x_refsource_MISC |
| https://github.com/milvus-io/milvus/pull/45391 | x_refsource_MISC |
Impacted products
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CVE-2026-10814 (GCVE-0-2026-10814)
Vulnerability from cvelistv5 – Published: 2026-06-04 15:00 – Updated: 2026-06-04 15:46 X_Open Source
VLAI
Title
milvus-io milvus Grantee ID Hash kv_catalog.go weak hash
Summary
A vulnerability has been found in milvus-io milvus up to 2.6.13. This vulnerability affects unknown code of the file internal/metastore/kv/rootcoord/kv_catalog.go of the component Grantee ID Hash Handler. The manipulation leads to use of weak hash. The attack needs to be performed locally. The attack's complexity is rated as high. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is 3d932f1c3e065351c4440c27abe1e6479752544d. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/368262 | vdb-entry |
| https://vuldb.com/vuln/368262/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10814 | third-party-advisory |
| https://vuldb.com/submit/831645 | third-party-advisory |
| https://github.com/milvus-io/milvus/issues/49857 | exploitissue-tracking |
| https://github.com/milvus-io/milvus/pull/50060 | issue-trackingpatch |
| https://github.com/milvus-io/milvus/commit/3d932f… | patch |
| https://github.com/milvus-io/milvus/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| milvus-io | milvus |
Affected:
2.6.0
Affected: 2.6.1 Affected: 2.6.2 Affected: 2.6.3 Affected: 2.6.4 Affected: 2.6.5 Affected: 2.6.6 Affected: 2.6.7 Affected: 2.6.8 Affected: 2.6.9 Affected: 2.6.10 Affected: 2.6.11 Affected: 2.6.12 Affected: 2.6.13 cpe:2.3:a:milvus-io:milvus:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-26190 (GCVE-0-2026-26190)
Vulnerability from cvelistv5 – Published: 2026-02-13 18:44 – Updated: 2026-02-26 14:44
VLAI
Title
Milvus Allows Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise
Summary
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 (default: by-dev), enabling arbitrary expression evaluation. The full REST API (/api/v1/*) is registered on the metrics/management port without any authentication, allowing unauthenticated access to all business operations including data manipulation and credential management. This vulnerability is fixed in 2.5.27 and 2.6.10.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/milvus-io/milvus/security/advi… | x_refsource_CONFIRM |
| https://github.com/milvus-io/milvus/commit/92b74d… | x_refsource_MISC |
| https://github.com/milvus-io/milvus/releases/tag/… | x_refsource_MISC |
| https://github.com/milvus-io/milvus/releases/tag/… | x_refsource_MISC |
Impacted products
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CVE-2025-64513 (GCVE-0-2025-64513)
Vulnerability from cvelistv5 – Published: 2025-11-10 22:05 – Updated: 2025-11-12 20:13
VLAI
Title
Milvus Proxy has Critical Authentication Bypass Vulnerability
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/milvus-io/milvus/security/advi… | x_refsource_CONFIRM |
| https://github.com/milvus-io/milvus/pull/45379 | x_refsource_MISC |
| https://github.com/milvus-io/milvus/pull/45383 | x_refsource_MISC |
| https://github.com/milvus-io/milvus/pull/45391 | x_refsource_MISC |
Impacted products
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