CVE-2026-106037
Mooncake through 0.3.13.post1 Missing Authentication in Store REST Service
kvcache-ai Mooncake
CVSS
9.3CriticalExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 6 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.70%Chance of exploitation activity in the next 30 days, higher than 52% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the Store REST service, which binds to 0.0.0.0 without authentication on any route. Unauthenticated attackers can call routes such as /api/get, /api/put, /api/remove_all and /api/mount to read cached KV data with user prompts, inject or delete objects, and mount attacker-described segments.
Text from CVE List
Affected versions 1
- Mooncakeaffected: all versions through 0.3.13.post1CVE List
References 4
- vulncheck.com/advisories/mooncake-through-0.3.13-post1-missing-authentication-in-store-rest-serviceAdvisoryvia CVE List
- github.com/kvcache-ai/Mooncake/issues/4476Exploitvia CVE List
- github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-wheel/mooncake/mooncake_store_service.py#L240-L282Referencevia CVE List
- github.com/kvcache-ai/MooncakeReferencevia CVE List