{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-67179", "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725", "state": "PUBLISHED", "assignerShortName": "cisa-cg", "dateReserved": "2026-07-28T14:53:02.567Z", "datePublished": "2026-08-11T15:56:09.323Z", "dateUpdated": "2026-08-11T15:56:09.323Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "genkit-ai", "product": "genkit", "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "2026-06-18", "versionType": "custom"}, {"version": "2026-06-18", "status": "unaffected"}]}], "problemTypes": [{"descriptions": [{"description": "CWE-644 Improper Neutralization of HTTP Headers for Scripting Syntax", "lang": "en", "type": "CWE", "cweId": "CWE-644"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-07-28T14:54:11.501038Z", "id": "CVE-2026-67179", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "Genkit improper host header validation", "references": [{"name": "url", "url": "https://github.com/genkit-ai/genkit/issues/5581", "tags": ["issue-tracking"]}, {"name": "url", "url": "https://github.com/genkit-ai/genkit/pull/5587", "tags": ["patch"]}, {"name": "url", "url": "https://www.cve.org/CVERecord?id=CVE-2026-67179", "tags": ["vdb-entry"]}, {"name": "url", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-223-01.json", "tags": ["third-party-advisory"]}], "credits": [{"value": "George Chen", "lang": "en"}], "datePublic": "2026-06-18T00:00:00.000Z", "providerMetadata": {"orgId": "9119a7d8-5eab-497f-8521-727c672e3725", "shortName": "cisa-cg", "dateUpdated": "2026-08-11T15:56:09.323Z"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "genkit", "vendor": "genkit-ai", "versions": [{"lessThan": "2026-06-18", "status": "affected", "version": "0", "versionType": "custom"}, {"status": "unaffected", "version": "2026-06-18"}]}], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-67179", "lastModified": "2026-08-11T16:17:34.113", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "9119a7d8-5eab-497f-8521-727c672e3725", "type": "Secondary"}], "ssvcV203": [{"source": "9119a7d8-5eab-497f-8521-727c672e3725", "ssvcData": {"id": "CVE-2026-67179", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-28T14:54:11.501038Z", "version": "2.0.3"}}]}, "published": "2026-08-11T16:17:34.113", "references": [{"source": "9119a7d8-5eab-497f-8521-727c672e3725", "url": "https://github.com/genkit-ai/genkit/issues/5581"}, {"source": "9119a7d8-5eab-497f-8521-727c672e3725", "url": "https://github.com/genkit-ai/genkit/pull/5587"}, {"source": "9119a7d8-5eab-497f-8521-727c672e3725", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-223-01.json"}, {"source": "9119a7d8-5eab-497f-8521-727c672e3725", "url": "https://www.cve.org/CVERecord?id=CVE-2026-67179"}], "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-644"}], "source": "9119a7d8-5eab-497f-8521-727c672e3725", "type": "Secondary"}]}

{}

{}