{"id":"CVE-2026-106040","revision":"f503a2c91ada42e9807f521086c30782","records":[{"revision":"f503a2c91ada42e9807f521086c30782","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-106040","aliases":[],"title":"Mooncake Store through 0.3.13.post1 Missing Authorization via EvictDiskReplica RPC","description":"Mooncake Store master through 0.3.13.post1 contains a missing authorization vulnerability that allows unauthenticated attackers to erase any object's disk replica via EvictDiskReplica and BatchEvictDiskReplica. Attackers reaching the coro_rpc master port can evict DISK replicas across all tenants, deleting objects whose only remaining replica is on disk.","state":0,"publishedAt":"2026-10-06T14:03:17.053+00:00","modifiedAt":"2026-10-06T19:30:24.362+00:00","affected":[{"ecosystem":"Vendor product","name":"Mooncake","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"kvcache-ai\",\n                    \"product\": \"Mooncake\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/mooncake-transfer-engine\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\",\n                            \"lessThanOrEqual\": \"0.3.13.post1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","score":8.8,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","score":8.2,"severity":"HIGH"}],"references":["https://github.com/kvcache-ai/Mooncake/issues/4478","https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L5507-L5515","https://github.com/kvcache-ai/Mooncake","https://www.vulncheck.com/advisories/mooncake-store-through-0.3.13-post1-missing-authorization-via-evictdiskreplica-rpc"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-106040","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-106040","identifiers":["CVE-2026-106040"]},"retained":false,"historicalAffected":[]}],"coverage":[]}