CVE-2026-3067 HummerRisk Archive Extraction CommandUtils.java extractZip path traversal

Medium 5.3 Published 24 Feb 2026 Updated 24 Feb 2026

Remote attackers can exploit a path traversal flaw in HummerRisk's archive extraction to read or modify arbitrary files on the server.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-3067?

CVE-2026-3067 is a medium-severity path traversal vulnerability in HummerRisk, published on 24 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in HummerRisk up to 1.5.0. This issue affects the function extractTarGZ/extractZip of the file hummer-common/hummer-common-core/src/main/java/com/hummer/common/core/utils/CommandUtils.java of the component Archive Extraction. The manipulation leads to path traversal. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-22

Which versions are affected by CVE-2026-3067?

It affects 1 product.

Products include Hummerrisk Hummerrisk.

How do I fix CVE-2026-3067?

No fix has been published for CVE-2026-3067 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-3067 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3067 exists.

Sources

Also known as GHSA-p86v-p9g7-fffw.