What is CVE-2026-3066?

CVE-2026-3066 is a medium-severity vulnerability in Hummerrisk, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-02-24.

How severe is CVE-2026-3066?

Medium severity. CVSS v3 base score is 6.3 out of 10.

RCE in Hummerrisk

CVE-2026-3066

A flaw has been found in HummerRisk up to 1.5.0. This vulnerability affects the function fixedCommand of the file hummer-common/hummer-common-core/src/main/java/com/hummer/common/core/utils/PlatformUtils.java of the component Cloud Compliance Scanning. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.118 (95.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Hummerrisk
N/a Hummerrisk — versions 1.0, 1.1, 1.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Mitigation, Issue Tracking)

Frequently asked questions

What is CVE-2026-3066?: CVE-2026-3066 is a medium-severity vulnerability in Hummerrisk, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-02-24.
How severe is CVE-2026-3066?: Medium severity. CVSS v3 base score is 6.3 out of 10.