Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
2 vulnerabilities by Shy2593666979
CVE-2026-3693 (GCVE-0-2026-3693)
Vulnerability from nvd – Published: 2026-03-08 00:32 – Updated: 2026-03-11 16:27
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
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-99 - Improper Control of Resource Identifiers
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349640 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349640 | signaturepermissions-required |
| https://vuldb.com/?submit.765589 | third-party-advisory |
| https://vuldb.com/?submit.765590 | third-party-advisory |
| https://github.com/CC-T-454455/Vulnerabilities/tr… | related |
| https://github.com/CC-T-454455/Vulnerabilities/tr… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Shy2593666979 | AgentChat |
Affected:
2.0
Affected: 2.1 Affected: 2.2 Affected: 2.3.0 |
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3693",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-11T16:26:40.504985Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-11T16:27:34.855Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"User Endpoint"
],
"product": "AgentChat",
"vendor": "Shy2593666979",
"versions": [
{
"status": "affected",
"version": "2.0"
},
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
},
{
"status": "affected",
"version": "2.3.0"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "VulDB"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "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",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "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",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "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",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 7.5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-99",
"description": "Improper Control of Resource Identifiers",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-08T00:32:08.162Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-349640 | Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.349640"
},
{
"name": "VDB-349640 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.349640"
},
{
"name": "Submit #765589 | Shy2593666979 AgentChat \u003c= v2.3.0 Authorization Bypass",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.765589"
},
{
"name": "Submit #765590 | Shy2593666979 AgentChat \u003c= v2.3.0 Authorization Bypass (Duplicate)",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.765590"
},
{
"tags": [
"related"
],
"url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-1"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-2"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-07T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-03-07T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-03-07T09:40:14.000Z",
"value": "VulDB entry last update"
}
],
"title": "Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-3693",
"datePublished": "2026-03-08T00:32:08.162Z",
"dateReserved": "2026-03-07T08:35:06.733Z",
"dateUpdated": "2026-03-11T16:27:34.855Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-3693 (GCVE-0-2026-3693)
Vulnerability from cvelistv5 – Published: 2026-03-08 00:32 – Updated: 2026-03-11 16:27
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
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-99 - Improper Control of Resource Identifiers
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349640 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349640 | signaturepermissions-required |
| https://vuldb.com/?submit.765589 | third-party-advisory |
| https://vuldb.com/?submit.765590 | third-party-advisory |
| https://github.com/CC-T-454455/Vulnerabilities/tr… | related |
| https://github.com/CC-T-454455/Vulnerabilities/tr… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Shy2593666979 | AgentChat |
Affected:
2.0
Affected: 2.1 Affected: 2.2 Affected: 2.3.0 |
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3693",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-11T16:26:40.504985Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-11T16:27:34.855Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"User Endpoint"
],
"product": "AgentChat",
"vendor": "Shy2593666979",
"versions": [
{
"status": "affected",
"version": "2.0"
},
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
},
{
"status": "affected",
"version": "2.3.0"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "VulDB"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "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",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "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",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "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",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 7.5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-99",
"description": "Improper Control of Resource Identifiers",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-08T00:32:08.162Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-349640 | Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.349640"
},
{
"name": "VDB-349640 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.349640"
},
{
"name": "Submit #765589 | Shy2593666979 AgentChat \u003c= v2.3.0 Authorization Bypass",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.765589"
},
{
"name": "Submit #765590 | Shy2593666979 AgentChat \u003c= v2.3.0 Authorization Bypass (Duplicate)",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.765590"
},
{
"tags": [
"related"
],
"url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-1"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/agent-chat/vulnerability-2"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-07T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-03-07T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-03-07T09:40:14.000Z",
"value": "VulDB entry last update"
}
],
"title": "Shy2593666979 AgentChat User Endpoint user.py update_user_info resource injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-3693",
"datePublished": "2026-03-08T00:32:08.162Z",
"dateReserved": "2026-03-07T08:35:06.733Z",
"dateUpdated": "2026-03-11T16:27:34.855Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}