CVE-2026-6977

vanna-ai vanna Legacy Flask API improper authorization

CVSS 6.9 MEDIUMEPSS 0.3%CWE-266 CWE-285

A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. The affected element is an unknown function of the component Legacy Flask API. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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

Affected products

vanna-ai · vanna

public PoCs found — 1

cve_referencegithub.com/yidaozhongqing/York/issues/2unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/yidaozhongqing/York/issues/2 https://vuldb.com/submit/795331 https://vuldb.com/vuln/359520 https://vuldb.com/vuln/359520/cti