kvcache-ai Mooncake up to 0.3.13.post1 improper authorization

Summaryinfo

A vulnerability labeled as critical has been found in kvcache-ai Mooncake up to 0.3.13.post1. Impacted is an unknown function. Executing a manipulation can lead to improper authorization. This vulnerability appears as CVE-2026-106041. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in kvcache-ai Mooncake up to 0.3.13.post1. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect integrity, and availability. CVE summarizes:

Mooncake Store master through 0.3.13.post1 contains a missing authorization vulnerability that allows unauthenticated attackers to inject completed LOCAL_DISK replicas through the NotifyOffloadSuccess RPC. Attackers can mount a local disk segment with a self-chosen client UUID, then attach replicas pointing at attacker-controlled endpoints to serve poisoned disk-tier reads and fake key existence.

The advisory is available at github.com. This vulnerability was named CVE-2026-106041 since 10/06/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/06/2026). This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-93404). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Artificial Intelligence Software

Vendor

• kvcache-ai

Name

• Mooncake

Version

• 0.3.13.post1

Website

• Product: https://github.com/kvcache-ai/Mooncake/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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