Malware in 42 @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-45321 · Microsoft / collected KEV context

EUVD-2026-29352

GHSA-g7cv-rxg3-hmpx

cve-program · CVE-2026-45321

• https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx
• https://github.com/TanStack/router/issues/7383
• https://tanstack.com/blog/npm-supply-chain-compromise-postmortem
• https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem

euvd · EUVD-2026-29352

• https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx
• https://github.com/TanStack/router/issues/7383
• https://tanstack.com/blog/npm-supply-chain-compromise-postmortem
• https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem

nvd · CVE-2026-45321

• https://github.com/TanStack/router/issues/7383
• https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx
• https://tanstack.com/blog/npm-supply-chain-compromise-postmortem
• https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45321

osv · GHSA-g7cv-rxg3-hmpx

• https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx
• https://nvd.nist.gov/vuln/detail/CVE-2026-45321
• https://github.com/TanStack/router/issues/7383
• https://github.com/TanStack/router
• https://socket.dev/blog/tanstack-npm-packages-compromised-mini-shai-hulud-supply-chain-attack
• https://tanstack.com/blog/npm-supply-chain-compromise-postmortem
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45321
• https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem

No related operational record is retained in the current change model.