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CVE-2026-9520

CVE-2026-9520 · blitz-js blitz Sign-in LoginForm.tsx cross site scripting

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A weakness has been identified in blitz-js blitz up to 3.0.2 on GitHub. This impacts an unknown function of the file packages/generator/templates/app/src/app/auth/components/LoginForm.tsx of the component Sign-in. This manipulation of the argument Next causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 5.3 · Medium · EPSS 0.3%

Published
Updated

Stack: node

Affected products and versions

  • blitz

    Versions
    • 3.0.0: Affected
    • 3.0.1: Affected
    • 3.0.2: Affected

    No fix published

  • blitz npm

    Affected ranges
    • SEMVER: ≤ 3.0.2

    No fix published

Original sources

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