{"id":"CVE-2026-104433","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-104433","summary":"Mooncake transfer engine before 0.3.12 contains an out-of-bounds read vulnerability in the readString function of include/common.h that allows unauthenticated attackers to crash the…","details":"Mooncake transfer engine before 0.3.12 contains an out-of-bounds read vulnerability in the readString function of include/common.h that allows unauthenticated attackers to crash the service by sending a zero-length handshake frame. Attackers can connect to the handshake port listening on all interfaces and send an eight-byte frame to terminate the hosting process, such as an SGLang inference server.","published":"2026-10-03T00:16:35.253","modified":"2026-10-03T00:16:35.253","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/kvcache-ai/Mooncake/commit/c142b40590259360196d8e504b2193382529e7b4","label":"kvcache-ai/Mooncake@c142b40"},"references":[{"type":"WEB","url":"https://github.com/kvcache-ai/Mooncake"},{"type":"WEB","url":"https://github.com/kvcache-ai/Mooncake/commit/c142b40590259360196d8e504b2193382529e7b4"},{"type":"WEB","url":"https://github.com/kvcache-ai/Mooncake/issues/4452"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/mooncake-before-0.3.12-out-of-bounds-read-via-p2p-handshake-readstring"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-03T00:16:35.253"}}