koa-v3 (npm)

Known vulnerabilities and malicious package reports for koa-v3 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-2026-2838: Malicious package report

Malicious code in koa-v3 (npm)

Published .

Updated .

Reported affected releases: 9.6.0, 9.9.0, 9.4.0.

Affected ranges: introduced 0.

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