CVE-2025-15453

A security vulnerability has been detected in milvus up to 2.6.7. This vulnerability affects the function expr.Exec of the file pkg/util/expr/expr.go of the component HTTP Endpoint. The manipulation of the argument code leads to deserialization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. A fix is planned for the next release 2.6.8.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/milvus-io/milvus/issues/46442
https://github.com/milvus-io/milvus/issues/46442#issue-3743414836
https://github.com/milvus-io/milvus/issues/46442#issuecomment-3672197450
https://github.com/milvus-io/milvus/milestone/139
https://vuldb.com/?ctiid.339486
https://vuldb.com/?id.339486
https://vuldb.com/?submit.719061

Configurations

No configuration.

History

05 Jan 2026, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-05 03:15

Updated : 2026-01-08 18:09

NVD link : CVE-2025-15453

Mitre link : CVE-2025-15453

CVE.ORG link : CVE-2025-15453

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

CWE-502

Deserialization of Untrusted Data

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