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CVE-2026-3693

HIGH

7.3

Description

A flaw has been found in Shy2593666979 AgentChat up to 2.3.0. This issue affects the function get_user_info/update_user_info of the file /src/backend/agentchat/api/v1/user.py of the component User Endpoint. This manipulation of the argument user_id causes improper control of resource identifiers. It is possible to initiate the attack 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 v3.17.3

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/8/2026

Derniere modification3/9/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-99

References

https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-1(cna@vuldb.com)

https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-2(cna@vuldb.com)

https://vuldb.com/?ctiid.349640(cna@vuldb.com)

https://vuldb.com/?id.349640(cna@vuldb.com)

https://vuldb.com/?submit.765589(cna@vuldb.com)

https://vuldb.com/?submit.765590(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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