{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-96762", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-23T16:01:17.341Z", "datePublished": "2026-09-23T23:45:14.276Z", "dateUpdated": "2026-09-23T23:45:14.276Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-23T23:45:14.276Z"}, "title": "kvcache-ai mooncake RPC Path UnmountSegment authorization", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-639", "lang": "en", "description": "Authorization Bypass"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-285", "lang": "en", "description": "Improper Authorization"}]}], "affected": [{"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"]}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-09-23T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-09-23T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-09-23T18:06:31.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "YYYMK (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/409016", "name": "VDB-409016 | kvcache-ai mooncake RPC Path UnmountSegment authorization", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/409016/cti", "name": "VDB-409016 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-96762", "name": "CVE-2026-96762 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/904600", "name": "Submit #904600 | kvcache-ai Mooncake >= 0.3.4, <= 0.3.12 Authorization Bypass", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/yyymk/76d099537af0e661dd01eacc82b9a7ea", "tags": ["exploit"]}], "x_generator": ["VulDB PVTS v202609"]}}}

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:kvcache-ai:mooncake:*:*:*:*:*:*:*:*"], "modules": ["RPC Path Handler"], "product": "mooncake", "vendor": "kvcache-ai", "versions": [{"status": "affected", "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"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-96762", "lastModified": "2026-09-24T00:17:23.353", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "[email protected]", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-09-24T00:17:23.353", "references": [{"source": "[email protected]", "url": "https://gist.github.com/yyymk/76d099537af0e661dd01eacc82b9a7ea"}, {"source": "[email protected]", "url": "https://vuldb.com/cve/CVE-2026-96762"}, {"source": "[email protected]", "url": "https://vuldb.com/submit/904600"}, {"source": "[email protected]", "url": "https://vuldb.com/vuln/409016"}, {"source": "[email protected]", "url": "https://vuldb.com/vuln/409016/cti"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}, {"lang": "en", "value": "CWE-639"}], "source": "[email protected]", "type": "Primary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.3.13.post1"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "mooncake", "source": "cna", "vendor": "kvcache-ai"}, "product": "mooncake", "vendor": "kvcache-ai"}], "created": "2026-09-24T01:30:12.995985+00:00", "updated": "2026-09-24T04:00:12.123330+00:00", "vendors": ["kvcache-ai", "kvcache-ai$PRODUCT$mooncake"]}