Command Injection Vulnerability in HummerRisk Cloud Task Scheduler
CVE-2026-3064

5.3MEDIUM

Key Information:

Vendor

HummerRisk

Status
Hummerrisk
Vendor
CVE Published:
24 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3064?

A security vulnerability has been identified in HummerRisk Cloud Task Scheduler affecting versions up to 1.5.0, specifically in the file ResourceCreateService.java. This vulnerability arises from improper handling of the argument 'regionId', allowing attackers to execute arbitrary commands. The exploit can be launched remotely, facilitating unauthorized command execution without requiring user authentication. It is important to note that this vulnerability has been publicly disclosed, and the vendor has not provided a response regarding its mitigation.

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Affected Version(s)

HummerRisk 1.0

HummerRisk 1.1

HummerRisk 1.2

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-2026-3064 - Proof of Concept

References

https://vuldb.com/?id.347415
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347415
signaturepermissions-required
https://vuldb.com/?submit.757695
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

Ana10gy (VulDB User)
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