CVE-2026-3065Public exploitNetwork attack vector

Authenticated command execution via unvalidated fileName

Published Feb 24, 2026 · Updated Feb 24, 2026

OS command injection in HummerRisk 1.0 through 1.5.0 allows remote authenticated users to execute commands through a dry-run request. CloudTaskService reads fileName from parameter.defaultValue, concatenates it into a Prowler command, and passes the string to /bin/sh -c without validation. Cloud-task dry-run permission is required; injected commands run immediately with the HummerRisk service account's privileges.

CVSS severity8.8
High
EPSS probability30.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in HummerRisk 1.0 through 1.5.0 allows remote authenticated users to execute commands through a dry-run request. CloudTaskService reads fileName from parameter.defaultValue, concatenates it into a Prowler command, and passes the string to /bin/sh -c without validation. Cloud-task dry-run permission is required; injected commands run immediately with the HummerRisk service account's privileges.

The record

CVE
CVE-2026-3065
Published
Feb 24, 2026
Updated
Feb 24, 2026
Vendor
Beijing Hanma Information Technology Co., Ltd.
Product
HummerRisk
Classifications
CWE-74, CWE-77, T1190, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0
  2. Affected versionversion=1.1
  3. Affected versionversion=1.2
  4. Affected versionversion=1.3
  5. Affected versionversion=1.4
  6. Affected versionversion=1.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Beijing Hanma Information Technology Co., Ltd. · HummerRiskversion=1.0; version=1.1; version=1.2; version=1.3; version=1.4; version=1.5.0

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1190Exploit Public-Facing Application
T1059.004Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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