{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46612","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-15T19:34:14.011Z","datePublished":"2026-06-10T17:19:38.139Z","dateUpdated":"2026-06-12T03:55:18.611Z"},"containers":{"cna":{"title":"Fission StorageSvc /v1/archive endpoint exposes unauthenticated CRUD over all function archives","problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6"},{"name":"https://github.com/fission/fission/pull/3365","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/pull/3365"},{"name":"https://github.com/fission/fission/pull/3368","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/pull/3368"},{"name":"https://github.com/fission/fission/releases/tag/v1.23.0","tags":["x_refsource_MISC"],"url":"https://github.com/fission/fission/releases/tag/v1.23.0"}],"affected":[{"vendor":"fission","product":"fission","versions":[{"version":"< 1.23.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-10T17:19:38.139Z"},"descriptions":[{"lang":"en","value":"Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, the Fission storagesvc component registers archive CRUD handlers (/v1/archive GET / POST / DELETE and /v1/archives list) directly on its HTTP router without performing any authentication or authorization. Any caller able to reach the storagesvc ClusterIP — including any other workload in the same Kubernetes cluster — could enumerate archive IDs, download archives belonging to other tenants, upload arbitrary archive content, and delete archives. This issue has been patched in version 1.23.0."}],"source":{"advisory":"GHSA-chf8-4hv6-8pg6","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-11T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-46612"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-12T03:55:18.611Z"}}]}}