Review reviewHigh

CVE-2026-44724

sebhildebrandt systeminformation, Red Hat Developer Hub 1.9, Cryostat 4

systeminformation is a System and OS information library for node.js. From 4.17.0 to 5.31.5, on Linux, systeminformation is vulnerable to command injection in networkInterfaces() when an active NetworkManager connection profile name contains shell metacharacters. The vulnerable value is obtained internally from real nmcli device status output. The library sanitizes the network interface name before using it in shell commands, but it does not apply equivalent sanitization to the parsed NetworkManager connection profile name. That unsanitized connectionName is then interpolated into three she...

CVSS: 7.8
EPSS: 0.62%
CISA KEV: Not listed
Published: 2026.05.28

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.62%

Technical severityCVSS 7.8

Vulnerability overview

Affected product and versions

Product: sebhildebrandt systeminformation, Red Hat Developer Hub 1.9, Cryostat 4
Affected versions: >= >= 4.17.0, < 5.31.6
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that sebhildebrandt systeminformation, Red Hat Developer Hub 1.9, Cryostat 4 and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-78