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CVE-2026-96762

kvcache-ai mooncake RPC Path UnmountSegment authorization

CVSS 4.0 6.9 MEDIUMCVSS 3.1 7.3 HIGHCVSS 3.0 7.3 HIGHCVSS 2.0 7.5 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-96762

Published

A vulnerability was determined in kvcache-ai mooncake up to 0.3.12/0.3.13.post1. This affects the function UnmountSegment of the component RPC Path Handler. This manipulation of the argument client_id/segment_id causes authorization bypass. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-96762

Published

mooncake

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "kvcache-ai",
                    "product": "mooncake",
                    "versions": [
                        {
                            "version": "0.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.3",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.4",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.6",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.7",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.8",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.10",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.11",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.12",
                            "status": "affected"
                        },
                        {
                            "version": "0.3.13.post1",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:kvcache-ai:mooncake:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "RPC Path Handler"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON