GitHub Advisoryadvisory · npm

GHSA-jpvj-wpmj-h7rv Supply chain compromise via malicious @cap-js/openapi

CRITICAL Published 2026-06-04 Modified 2026-06-04 Official page ↗
Ecosystem
npm
Packages
@cap-js/openapi
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-506
Reviewed
2026-06-04

Affected packages

• npm @cap-js/openapi: >= 1.4.1, < 1.4.2 → fixed in 1.4.2

Description

Impact On May 19, 2026, a compromised version of @cap-js/[email protected] was published. The malicious packages harvested credentials and attempted self-propagation. If a compromised version was installed, all credentials accessible on that machine (npm tokens, cloud provider credentials, SSH keys, GitHub PATs) should be considered compromised. Patches Upgrade to @cap-js/openapi >= 1.4.2 If the compromised version was ever installed, rotate all affected credentials. Workarounds No workarounds. References • SAP Note 3747787 • Developer FAQ

Related

Weakness · CWE (1)

  • CWE-506 Embedded Malicious Code weakness

References