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

Quick assessment

Affected
kvcache-ai Mooncake
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mooncake Store 0.3.13.post1 及之前版本存在一个缺失身份验证的漏洞。该漏洞允许未经身份验证的攻击者通过 coro_rpc 端口上的 Remove、RemoveByRegex、RemoveAll 和 BatchRemove 接口，强制删除任意对象。攻击者可发送带有 force 标志的伪造请求，以绕过租约检查，从而清除匹配任意正则表达式规则的键值，或删除整个存储区，导致缓存丢失和请求失败。

CVSS 8.2 · High
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I. Basic Information for CVE-2026-106038

Vulnerability Information
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Vulnerability Title
Mooncake Store through 0.3.13.post1 Unauthenticated Object Deletion via Remove RPCs
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
kvcache-ai Mooncake 0 ~ 0.3.13.post1 -

II. Public POCs for CVE-2026-106038

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III. Intelligence Information for CVE-2026-106038

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Other References for CVE-2026-106038 (3)

Same Patch Batch · kvcache-ai · 2026-10-06 · 5 CVEs total

CVE-2026-106037 9.8 CRITICAL Mooncake through 0.3.13.post1 Missing Authentication in Store REST Service
CVE-2026-106040 8.2 HIGH Mooncake Store through 0.3.13.post1 Missing Authorization via EvictDiskReplica RPC
CVE-2026-106041 6.5 MEDIUM Mooncake Store through 0.3.13.post1 Missing Authorization via NotifyOffloadSuccess RPC
CVE-2026-106039 6.5 MEDIUM Mooncake Store through 0.3.13.post1 Missing Authorization in Replication Task RPC

IV. Related Vulnerabilities

Same product: Mooncake
Same vendor: kvcache-ai
Same weakness: CWE-306

V. Comments for CVE-2026-106038

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