chain-key-validator (npm)

Known vulnerabilities and malicious package reports for chain-key-validator on npm, live from OSV, with CISA KEV exploitation status and EPSS scores.

Known package reports

1 malicious package report and 0 vulnerabilities returned by OSV. Check a specific version to see which reports apply.

If you installed a reported malicious release, remove it and rotate the credentials that machine could access. Upgrading does not undo code that already ran.

MAL-2026-4202: Malicious package report

Malicious code in chain-key-validator (npm)

Published .

Updated .

Reported affected releases: 1.3.0, 1.2.3, 1.2.2, 1.2.1, 0.2.2, 1.2.0, 0.2.4, 1.3.6, 0.2.3, 1.3.7, 1.3.8, 1.3.9, 1.3.1, 4.0.0.

Affected ranges: introduced 0.

Source: OSV, including OpenSSF malicious-package reports and GitHub advisories. No known report is not proof a package is safe.