CVE-2026-5320 PUBLISHED

vanna-ai vanna Chat API Endpoint v2 missing authentication

Assigner: VulDB
Reserved: 01.04.2026 Published: 02.04.2026 Updated: 02.04.2026

A vulnerability was detected in vanna-ai vanna up to 2.0.2. Affected by this vulnerability is an unknown functionality of the file /api/vanna/v2/ of the component Chat API Endpoint. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 6.9

Product Status

Vendor vanna-ai
Product vanna
Versions
  • Version 2.0.0 is affected
  • Version 2.0.1 is affected
  • Version 2.0.2 is affected

Credits

  • Yu_Bao (VulDB User) reporter
  • VulDB coordinator

References

Problem Types

  • Missing Authentication CWE
  • Improper Authentication CWE