CVE-2026-106038CWE-306

CVE-2026-106038

High · published October 6, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
41.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
8.8 · 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
EPSS
0.00492 · 41.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-10-06T18:17Z
References (4)
https://github.com/kvcache-ai/Mooncake · [email protected]https://github.com/kvcache-ai/Mooncake/blob/719735896c86b56fabec6cf3e825fb2ea640597a/mooncake-store/src/master_service.cpp#L6416-L6478 · [email protected]https://github.com/kvcache-ai/Mooncake/issues/4474 · [email protected]https://www.vulncheck.com/advisories/mooncake-store-through-0.3.13-post1-unauthenticated-object-deletion-via-remove-rpcs · [email protected]
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 14:03Z
    Mooncake Store through 0.3.13.post1 Unauthenticated Object Deletion via Remove RPCs
    cvelistv5