{"schema":"threatline.record/2","record":{"id":"CVE-2026-102108","aliases":["GHSA-837h-99j2-hxjr"],"summary":"Kiteworks Email Protection Gateway deserialization of untrusted data","details":"An authenticated administrator of Kiteworks Email Protection Gateway could submit a crafted serialized object to a cluster management interface that was deserialized without sufficient validation, potentially allowing arbitrary code execution in the context of the gateway service account. Exploitation requires an administrator account holding a specific queue-management privilege.","categories":["Network & edge"],"product":"Email Protection Gateway","vendor":"Kiteworks","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102108","source_modified_at":"2026-10-01T13:37:01.381Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Email Protection Gateway","vendor":"Kiteworks","versions":[{"version":"0","status":"affected","lessThan":"9.5.0","versionType":"custom"},{"version":"9.5.0","status":"unaffected"}],"defaultStatus":"unknown"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102108","source_modified_at":"2026-10-01T13:37:01.381Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Email Protection Gateway","ecosystem":null},"version":"9.5.0","basis":"first unaffected version stated in the CVE record"}],"cvss":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.01459,"percentile":0.73361,"score_date":"2026-10-23"},"published_at":"2026-09-30T20:24:07.786Z","modified_at":"2026-10-01T13:37:01.381Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102108","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T13:37:01.381Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102108","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-837h-99j2-hxjr","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-01T13:15:02.979511Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-01T13:37:01.381Z","content_hash":"030620aff84324a19c31de7fdcbffcaefb4b83a8af2871e724de4552f03b8319"}}