CVE-2026-45321: TanStack Unspecified Vulnerability

Added to the CISA Known Exploited Vulnerabilities catalog on 27 May 2026. Vendor: TanStack. Product: 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.

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. (due 10 Jun 2026)