{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92729", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-16T17:40:23.128Z", "datePublished": "2026-09-16T18:31:19.245Z", "dateUpdated": "2026-09-16T18:31:19.245Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-16T18:31:19.245Z"}, "datePublic": "2026-09-14T00:00:00.000Z", "title": "SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints", "descriptions": [{"lang": "en", "value": "SigNoz versions 0.88.0 through 0.141.0 fail to apply authorization wrappers to trace-funnel analytics endpoints in the HTTP handler. Unauthenticated attackers can submit arbitrary funnel definitions to retrieve trace analytics including identifiers, durations, span counts, service topology, and error activity without credentials."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Missing Authentication for Critical Function", "cweId": "CWE-306", "type": "CWE"}, {"lang": "en", "description": "Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "affected": [{"vendor": "SigNoz", "product": "signoz", "defaultStatus": "unaffected", "packageURL": "pkg:golang/github.com/SigNoz/signoz", "versions": [{"version": "0.88.0", "lessThan": "0.141.1", "status": "affected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.8, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-v549-7j2x-qjm5)"}, {"url": "https://github.com/SigNoz/signoz/pull/12817", "tags": ["patch", "issue-tracking"], "name": "Pull Request #12817"}, {"url": "https://github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d", "tags": ["patch"], "name": "Patch Commit"}, {"url": "https://github.com/SigNoz/signoz/releases/tag/v0.141.1", "tags": ["release-notes"], "name": "SigNoz v0.141.1 Release Notes"}, {"url": "https://github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handler.go#L4073-L4086", "tags": ["technical-description"], "name": "RegisterTraceFunnelsRoutes analytics routes registered without an authorization wrapper"}, {"url": "https://github.com/SigNoz/signoz", "tags": ["product"]}, {"name": "VulnCheck Advisory: SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authentication-on-trace-funnel-analytics-endpoints"}], "credits": [{"lang": "en", "value": "4NK1T", "type": "finder"}, {"lang": "en", "value": "lighthousekeeper1212", "type": "finder"}, {"lang": "en", "value": "0xVijay", "type": "finder"}, {"lang": "en", "value": "axel-corsiez", "type": "finder"}, {"lang": "en", "value": "morimori-dev", "type": "finder"}, {"lang": "en", "value": "PLpaPLpa", "type": "finder"}, {"lang": "en", "value": "newugly", "type": "finder"}, {"lang": "en", "value": "thaidn (Calif.io, in collaboration with Anthropic)", "type": "finder"}, {"lang": "en", "value": "hackchang", "type": "finder"}, {"lang": "en", "value": "Wenhao Wu (d3do-23), Southeast University", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:golang/github.com/SigNoz/signoz", "product": "signoz", "vendor": "SigNoz", "versions": [{"lessThan": "0.141.1", "status": "affected", "version": "0.88.0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SigNoz versions 0.88.0 through 0.141.0 fail to apply authorization wrappers to trace-funnel analytics endpoints in the HTTP handler. Unauthenticated attackers can submit arbitrary funnel definitions to retrieve trace analytics including identifiers, durations, span counts, service topology, and error activity without credentials."}], "id": "CVE-2026-92729", "lastModified": "2026-09-16T20:21:01.047", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/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": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-09-16T19:18:06.833", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handler.go#L4073-L4086"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/pull/12817"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/releases/tag/v0.141.1"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authentication-on-trace-funnel-analytics-endpoints"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-862"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

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{}