Remote Code Execution Vulnerability in MinIO's Embedded Console - MinIO
CVE-2026-113466

6.9MEDIUM

Key Information:

Vendor

MinIO

Status
Minio
Vendor
CVE Published:
20 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-113466?

A vulnerability exists within MinIO's Embedded Console related to the globalDeploymentID and SessionTokenAuthenticate function located in cmd/common-main.go. The flaw arises from the presence of a hard-coded cryptographic key, which poses a risk of remote exploitation. Attackers may leverage this vulnerability, particularly in products that are no longer maintained, potentially allowing unauthorized access and control. Prompt action is recommended to mitigate the risks associated with this issue.

Affected Version(s)

MinIO RELEASE.2025-10-15T17-29-55Z

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-113466 - Proof of Concept

References

https://vuldb.com/vuln/422691
vdb-entrytechnical-description
https://vuldb.com/vuln/422691/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-113466
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ZAST.AI (VulDB User)
.