{"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":"2026-08-17T18:18:07.515Z"},"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"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-67179","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-08-17T17:08:58.620170Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-17T18:18:07.515Z"}}]}}