CVE-2026-45321 — Actively Exploited: TanStack (TanStack)
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.
| CVE ID | CVE-2026-45321 |
|---|---|
| Vendor | TanStack |
| Product | TanStack |
| Vulnerability name | TanStack Unspecified Vulnerability |
| Date added | 2026-05-27 |
| Remediation due | 2026-06-10 |
| Known ransomware use | Known |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| Description | 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 | CISA Known Exploited Vulnerabilities |
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