How severe is CVE-2026-3066?

CVE-2026-3066 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-3066 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-3066?

CVE-2026-3066 affects Hummerrisk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-3066?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-3066 have an EU (EUVD) identifier?

Yes. CVE-2026-3066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7397.

When was CVE-2026-3066 published?

CVE-2026-3066 was published on 2026-02-24 and last updated on 2026-06-17.

CVE-2026-3066

CVE-2026-3066 is a medium-severity vulnerability in Hummerrisk with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7397
Weakness: CWE-77
Affected product: Hummerrisk
Published: 2026-02-24
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-3066?: CVE-2026-3066 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-3066 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-3066?: CVE-2026-3066 affects Hummerrisk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-3066?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-3066 have an EU (EUVD) identifier?: Yes. CVE-2026-3066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7397.
When was CVE-2026-3066 published?: CVE-2026-3066 was published on 2026-02-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hummerrisk:hummerrisk:*:*:*:*:*:*:*:*

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