Status: KEV | Advisory ID: CVE-2026-45321
| CVE | CVE-2026-45321 |
| Affected products | TanStack TanStack |
| Exploitation status | Listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation. |
| KEV listing | Added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-05-27. |
| Federal remediation deadline | 2026-06-10 (CISA KEV, Binding Operational Directive). |
TanStack contains an unspecified vulnerability that allowed malicious versions of the product to be published to the npm registry to publish credential-stealing malware under a trusted identity.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-45321 |