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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-5321

vanna-ai vanna FastAPI/Flask Server cross-domain policy

Description

A flaw has been found in vanna-ai vanna up to 2.0.2. Affected by this issue is some unknown functionality of the component FastAPI/Flask Server. Executing a manipulation can lead to permissive cross-domain policy with untrusted domains. The attack can be launched remotely. The exploit has been published and may be used. 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.

vanna-ai vanna

  • 2.0.0affected
  • 2.0.1affected
  • 2.0.2affected

References