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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-9520

blitz-js blitz Sign-in LoginForm.tsx cross site scripting

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

blitz-js blitz

  • 3.0.0affected
  • 3.0.1affected
  • 3.0.2affected

References