{"id":"CVE-2026-106039","published":"2026-10-06T14:17:43.660","lastModified":"2026-10-06T16:17:07.017","description":"Mooncake Store master through 0.3.13.post1 contains a missing authorization vulnerability that allows unauthenticated attackers to create, steal, and falsely complete replication tasks via the coro_rpc port. Attackers can invoke CreateCopyTask, CreateMoveTask, FetchTasks, and MarkTaskToComplete with victim client UUIDs disclosed by QueryTask to hijack task queues and record replication that never occurred.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/kvcache-ai/Mooncake","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L12060-L12120","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/task_manager.cpp#L113-L135","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/issues/4475","tags":[]},{"url":"https://www.vulncheck.com/advisories/mooncake-store-through-0.3.13-post1-missing-authorization-in-replication-task-rpc","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/issues/4475","tags":[]}],"exploitRefs":[{"url":"https://github.com/kvcache-ai/Mooncake","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L12060-L12120","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/task_manager.cpp#L113-L135","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/issues/4475","tags":[]},{"url":"https://github.com/kvcache-ai/Mooncake/issues/4475","tags":[]}],"hasPoc":true,"ai":null}