What is CVE-2026-3693?

CVE-2026-3693 is a high-severity vulnerability in Shy2593666979 Agentchat, classified under Resource Injection. CVSS score: 7.3/10. Published 2026-03-08.

How severe is CVE-2026-3693?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Shy2593666979 Agentchat

CVE-2026-3693

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 argumen…

EPSS: 0.004 (32.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Shy2593666979 Agentchat — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

CWE-99 — Resource Injection

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (related)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-3693?: CVE-2026-3693 is a high-severity vulnerability in Shy2593666979 Agentchat, classified under Resource Injection. CVSS score: 7.3/10. Published 2026-03-08.
How severe is CVE-2026-3693?: High severity. CVSS v3 base score is 7.3 out of 10.