CVE-2025-15453

milvus HTTP Endpoint expr.go expr.Exec deserialization

MEDIUM
6.3
CVSS Score
Published: January 5, 2026 at 02:32 AM UTC
Updated: October 14, 2026 at 07:10 PM UTC
1 product affected across 1 vendorMilvus

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.339486
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.339486
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.719061

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-502CWE-20

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