CVE-2026-3693 (GCVE-0-2026-3693)

Vulnerability from cvelistv5 – Published: 2026-03-08 00:32 – Updated: 2026-03-08 00:32
VLAI?
Title
Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection
Summary
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.
Severity ?
6.9 (Medium)
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
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.3 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
  • CWE-99 - Improper Control of Resource Identifiers
Assigner
References
Impacted products
Vendor Product Version
Shy2593666979 AgentChat Affected: 2.0
Affected: 2.1
Affected: 2.2
Affected: 2.3.0
Create a notification for this product.
Credits
VulDB
Show details on NVD website
To clipboard 

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          "product": "AgentChat",
          "vendor": "Shy2593666979",
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        }
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      "title": "Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection"
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    "assignerShortName": "VulDB",
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    "dateReserved": "2026-03-07T08:35:06.733Z",
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  }
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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