@tanstack/react-router-devtools (npm)

Known vulnerabilities and malicious package reports for @tanstack/react-router-devtools on npm, live from OSV, with CISA KEV exploitation status and EPSS scores.

Known package reports

1 malicious package report and 1 vulnerability 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-2026-3466: Malicious package report

Malicious code in @tanstack/react-router-devtools (npm)

Published 2026-05-11.

Updated 2026-05-12.

Reported affected releases: 1.166.19, 1.166.16.

GHSA-g7cv-rxg3-hmpx: Vulnerability

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Published 2026-05-12.

Updated 2026-09-10.

Reported affected releases: 1.166.16, 1.166.19.

Affected ranges: introduced 1.166.16, fixed 1.166.20; introduced 1.166.19, fixed 1.166.20.

Fix versions reported by the advisory: 1.166.20.

Severity: CRITICAL.

Known to be exploited (CISA KEV).

CVE-2026-45321

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