CVE-2026-3067 Details
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.
A critical path traversal vulnerability has been identified in HummerRisk versions through 1.5.0. The issue resides in the archive extraction functionality, specifically within the 'extractTarGZ' and 'extractZip' methods of the 'CommandUtils' class. This vulnerability allows authenticated attackers to manipulate file paths in uploaded tar.gz and zip archives, leading to arbitrary file writes on the server's filesystem. Such exploitation, known as 'Zip Slip', could result in a complete system compromise. The vulnerability is accessible remotely and has been publicly disclosed, with the vendor unresponsive to prior notifications.
Path validation should be implemented in the 'extractTarGZ' and 'extractZip' methods to prevent path traversal. This can be done by resolving and canonicalizing paths before extraction, ensuring they remain within the intended directory. Additional security measures could include whitelisting allowed file types, enforcing size limits on extracted files, rejecting archives with symbolic links pointing outside the base directory, extracting archives in isolated environments, and scanning extracted files for malicious content.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 24, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/AnalogyC0de/public_exp/issues/11 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://vuldb.com/?ctiid.347418 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.347418 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.757763 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| hummerrisk hummerrisk | <= 1.5.0 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Feb 24, 2026 | Initial Analysis | [email protected] |
| Feb 24, 2026 | New CVE Received | [email protected] |