MAL-2026-4779: Malicious package report
Malicious code in ether-bn.js (npm)
Published .
Updated .
Reported affected releases: 1.4.0, 1.4.1, 1.3.4, 1.3.3, 1.3.1, 1.2.1, 1.1.1, 1.0.3, 1.0.0.
ether-bn.js (npm)
Known vulnerabilities and malicious package reports for ether-bn.js 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.
Source: OSV, including OpenSSF malicious-package reports and GitHub advisories. No known report is not proof a package is safe.