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2 vulnerabilities by genkit-ai
CVE-2026-67179 (GCVE-0-2026-67179)
Vulnerability from nvd – Published: 2026-08-11 15:56 – Updated: 2026-08-11 15:56
VLAI
EPSS
VEX
Title
Genkit improper host header validation
Summary
Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · cisa-cg (v2.0.3)
Decision recorded 2026-07-28 14:54 UTC
CWE
- CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/genkit-ai/genkit/issues/5581 | issue-tracking |
| https://github.com/genkit-ai/genkit/pull/5587 | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-67179 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
Date Public
2026-06-18 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "genkit",
"vendor": "genkit-ai",
"versions": [
{
"lessThan": "2026-06-18",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "2026-06-18"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "George Chen"
}
],
"datePublic": "2026-06-18T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Genkit does not properly validate host request headers. Any host on the developer\u0027s network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-67179",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-28T14:54:11.501038Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-644",
"description": "CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-11T15:56:09.323Z",
"orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"shortName": "cisa-cg"
},
"references": [
{
"name": "url",
"tags": [
"issue-tracking"
],
"url": "https://github.com/genkit-ai/genkit/issues/5581"
},
{
"name": "url",
"tags": [
"patch"
],
"url": "https://github.com/genkit-ai/genkit/pull/5587"
},
{
"name": "url",
"tags": [
"vdb-entry"
],
"url": "https://www.cve.org/CVERecord?id=CVE-2026-67179"
},
{
"name": "url",
"tags": [
"third-party-advisory"
],
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-223-01.json"
}
],
"title": "Genkit improper host header validation"
}
},
"cveMetadata": {
"assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"assignerShortName": "cisa-cg",
"cveId": "CVE-2026-67179",
"datePublished": "2026-08-11T15:56:09.323Z",
"dateReserved": "2026-07-28T14:53:02.567Z",
"dateUpdated": "2026-08-11T15:56:09.323Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-67179 (GCVE-0-2026-67179)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:56 – Updated: 2026-08-11 15:56
VLAI
EPSS
VEX
Title
Genkit improper host header validation
Summary
Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · cisa-cg (v2.0.3)
Decision recorded 2026-07-28 14:54 UTC
CWE
- CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/genkit-ai/genkit/issues/5581 | issue-tracking |
| https://github.com/genkit-ai/genkit/pull/5587 | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-67179 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
Date Public
2026-06-18 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "genkit",
"vendor": "genkit-ai",
"versions": [
{
"lessThan": "2026-06-18",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "2026-06-18"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "George Chen"
}
],
"datePublic": "2026-06-18T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Genkit does not properly validate host request headers. Any host on the developer\u0027s network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-67179",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-28T14:54:11.501038Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-644",
"description": "CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-11T15:56:09.323Z",
"orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"shortName": "cisa-cg"
},
"references": [
{
"name": "url",
"tags": [
"issue-tracking"
],
"url": "https://github.com/genkit-ai/genkit/issues/5581"
},
{
"name": "url",
"tags": [
"patch"
],
"url": "https://github.com/genkit-ai/genkit/pull/5587"
},
{
"name": "url",
"tags": [
"vdb-entry"
],
"url": "https://www.cve.org/CVERecord?id=CVE-2026-67179"
},
{
"name": "url",
"tags": [
"third-party-advisory"
],
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-223-01.json"
}
],
"title": "Genkit improper host header validation"
}
},
"cveMetadata": {
"assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"assignerShortName": "cisa-cg",
"cveId": "CVE-2026-67179",
"datePublished": "2026-08-11T15:56:09.323Z",
"dateReserved": "2026-07-28T14:53:02.567Z",
"dateUpdated": "2026-08-11T15:56:09.323Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}