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TanStack: actively exploited vulnerabilities

1 vulnerability in a TanStack product (TanStack) is in CISA’s catalog of exploited vulnerabilities. It was added on May 27, 2026.

By category

Add just one TanStack category to your radar, or open its page.

A high count also reflects how widely a product is deployed and how much attackers care about it: it is not a security rating.

Affected products

  • TanStack 1 vulnerability · Frameworks

Name used by CISA: TanStack. Product families: indicative classification by this site.

Patch first

In the order of the main list (Patch first): recent additions first, then the most severe. The number is the rank within this TanStack list.

  1. Rank 1TanStack

    CVE-2026-45321

    Ransomware

    TanStack Unspecified Vulnerability

    Added in the last 12 months: ranked by severity.

    Added
    May 27, 2026
    CISA deadline
    14 days
    CVSS severity
    9.6 (critical)

Follow and verify

Indicative classification, based on the vendor and product names given by CISA. How products are classified.