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CVE-2026-5321

MEDIUM

4.3

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.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/2/2026

Derniere modification4/3/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-346CWE-942

References

https://github.com/August829/CVEP/issues/14(cna@vuldb.com)

https://vuldb.com/submit/780729(cna@vuldb.com)

https://vuldb.com/vuln/354653(cna@vuldb.com)

https://vuldb.com/vuln/354653/cti(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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