CVE-2026-103765
criticalMooncake through 0.3.13.post1 contains a missing authentication vulnerability in the HTTP metadata server /metadata handler that allows unauthenticated attacke…
Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the HTTP metadata server /metadata handler that allows unauthenticated attackers to read, overwrite, and delete transfer engine metadata keys. Attackers can poison segment descriptors such as tcp_data_port or re-create rpc_meta entries to redirect KV cache transfers to attacker-controlled listeners, or exhaust server memory.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/kvcache-ai/Mooncake disclosure@vulncheck.com
- https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/moonc... disclosure@vulncheck.com
- https://github.com/kvcache-ai/Mooncake/issues/4444 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/mooncake-through-0.3.13-post1-missing-authentication-... disclosure@vulncheck.com
- https://github.com/kvcache-ai/Mooncake/issues/4444 134c704f-9b21-4f2e-91b3-4a467353bcc0
