CVE-2026-45321 — TanStack Unspecified Vulnerability
2026-05-27 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | TanStack |
| Product | TanStack |
| CVE ID | CVE-2026-45321 |
| Date Added | 2026-05-27 |
| Due Date | 2026-06-10 |
| Ransomware Campaign | Known — this vulnerability has been leveraged in ransomware campaigns |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2026-06-10