CVE-2025-15453

MEDIUM

Milvus < 2.6.8 - Deserialization via HTTP Endpoint Argument Manipulation

Title source: llm
STIX 2.1

Description

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.

References (7)

Core 7
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.339486
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.339486
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.719061
Issue Tracking issue-tracking
https://github.com/milvus-io/milvus/issues/46442

Scores

CVSS v3 6.3
EPSS 0.0032
EPSS Percentile 23.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-20 CWE-502
Status published
Products (8)
n/a/milvus 2.6.0
n/a/milvus 2.6.1
n/a/milvus 2.6.2
n/a/milvus 2.6.3
n/a/milvus 2.6.4
n/a/milvus 2.6.5
n/a/milvus 2.6.6
n/a/milvus 2.6.7
Published Jan 05, 2026
Tracked Since Feb 18, 2026