{"id":"CVE-2026-46612","state":"PUBLISHED","title":"Fission StorageSvc /v1/archive endpoint exposes unauthenticated CRUD over all function archives","description":"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.","publishedAt":"2026-06-10T17:19:38.139Z","updatedAt":"2026-06-12T03:55:18.611Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["fission fission"],"affected":[{"vendor":"fission","product":"fission","versions":[{"version":"< 1.23.0","status":"affected"}]}],"references":["https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6","https://github.com/fission/fission/pull/3365","https://github.com/fission/fission/pull/3368","https://github.com/fission/fission/releases/tag/v1.23.0"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/46xxx/CVE-2026-46612.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46612","state":"PUBLISHED","datePublished":"2026-06-10T17:19:38.139Z","dateUpdated":"2026-06-12T03:55:18.611Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-15T19:34:14.011Z"},"containers":{"cna":{"title":"Fission StorageSvc /v1/archive endpoint exposes unauthenticated CRUD over all function archives","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."}],"affected":[{"vendor":"fission","product":"fission","versions":[{"version":"< 1.23.0","status":"affected"}]}],"references":[{"url":"https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6","name":"https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/fission/fission/pull/3365","name":"https://github.com/fission/fission/pull/3365","tags":["x_refsource_MISC"]},{"url":"https://github.com/fission/fission/pull/3368","name":"https://github.com/fission/fission/pull/3368","tags":["x_refsource_MISC"]},{"url":"https://github.com/fission/fission/releases/tag/v1.23.0","name":"https://github.com/fission/fission/releases/tag/v1.23.0","tags":["x_refsource_MISC"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-10T17:19:38.139Z"},"source":{"advisory":"GHSA-chf8-4hv6-8pg6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-12T03:55:18.611Z"}}]}}}