RCE in Cyclonedx Cyclonedx-Node-Npm

CVE-2026-55849

@cyclonedx/cyclonedx-npm creates CycloneDX Software Bill of Materials from npm projects. From 2.1.0 before 5.0.0, the CLI passes user-supplied --workspace values to a subshell without proper sanitization when npm_execpath is unset or empty, allowing arbitrary OS command execution with the privileges of the invoking user. This issue is fixed in version 5.0.0.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References