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        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-10-22T10:37:08.228Z",
        "datePublished": "2026-10-22T10:57:49.499Z",
        "dateUpdated": "2026-10-23T15:03:54.486Z"
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            "datePublic": "2026-07-27T00:00:00.000Z",
            "title": "Lotus through 0.10.2 Improper Authentication via Event Ingestion API Key Prefix",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Lotus through 0.10.2 contains an improper authentication vulnerability in the Go event ingestion middleware that validates API keys by prefix only, without checking the secret against the stored hashed_key. Attackers who know or obtain an API key prefix can submit usage events to POST /api/track/ as that organization, altering its metered usage and billing."
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                            "lang": "en",
                            "description": "Improper Authentication",
                            "cweId": "CWE-287",
                            "type": "CWE"
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                {
                    "vendor": "uselotus",
                    "product": "lotus",
                    "defaultStatus": "unaffected",
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                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
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                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 8.2,
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                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
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                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.9,
                        "baseSeverity": "MEDIUM"
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            "references": [
                {
                    "url": "https://hackmd.io/@leediay/BkUc3WL2Mx",
                    "tags": [
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                    ]
                },
                {
                    "url": "https://github.com/uselotus/lotus/blob/0.10.2/go/event-ingestion/authn/authn.go#L85-L95",
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                    "name": "VulnCheck Advisory: Lotus through 0.10.2 Improper Authentication via Event Ingestion API Key Prefix",
                    "tags": [
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                    "url": "https://www.vulncheck.com/advisories/lotus-through-0.10.2-improper-authentication-via-event-ingestion-api-key-prefix"
                }
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                            "type": "ssvc",
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                                "timestamp": "2026-10-23T14:48:17.230948Z",
                                "id": "CVE-2026-115333",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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