{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93292", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-17T16:17:11.416Z", "datePublished": "2026-09-17T16:26:42.867Z", "dateUpdated": "2026-09-17T16:26:42.867Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-17T16:26:42.867Z"}, "datePublic": "2026-09-17T00:00:00.000Z", "title": "SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders", "descriptions": [{"lang": "en", "value": "SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "cweId": "CWE-89", "type": "CWE"}]}], "affected": [{"vendor": "SigNoz", "product": "signoz", "defaultStatus": "unaffected", "packageURL": "pkg:golang/github.com/SigNoz/signoz", "versions": [{"version": "0.88.0", "status": "affected", "versionType": "semver", "lessThan": "0.142.1"}, {"version": "0.142.1", "status": "unaffected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "baseScore": 8.4, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 8.5, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/SigNoz/signoz/security/advisories/GHSA-w5pf-xwjh-vr5v", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-w5pf-xwjh-vr5v)"}, {"url": "https://github.com/SigNoz/signoz/commit/8e00c0405697659bd4994a5de446cf3028c0f76d", "tags": ["patch"], "name": "Partial fix, released 0.142.0"}, {"url": "https://github.com/SigNoz/signoz/commit/8286e787b296b291a26a14d20407a335fcfbac25", "tags": ["patch"], "name": "Residual two-step fix, released 0.142.1"}, {"url": "https://github.com/SigNoz/signoz/releases/tag/v0.142.1", "tags": ["release-notes"], "name": "SigNoz v0.142.1 Release Notes"}, {"url": "https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/modules/tracefunnel/clickhouse_queries.go#L498-L499", "tags": ["technical-description"], "name": "Residual unescaped interpolation at the last affected release"}, {"url": "https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/query-service/app/http_handler.go#L4081-L4086", "tags": ["technical-description"], "name": "The six affected analytics routes and their view-access wrapper"}, {"url": "https://github.com/SigNoz/signoz", "tags": ["product"]}, {"name": "VulnCheck Advisory: SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/signoz-0.88.0-before-0.142.1-sql-injection-in-trace-funnel-analytics-query-builders"}], "credits": [{"lang": "en", "value": "4NK1T", "type": "finder"}, {"lang": "en", "value": "axel-corsiez", "type": "finder"}, {"lang": "en", "value": "morimori-dev", "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": "Scott Moore - VulnCheck", "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": "0.142.1", "status": "affected", "version": "0.88.0", "versionType": "semver"}, {"status": "unaffected", "version": "0.142.1", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses."}], "id": "CVE-2026-93292", "lastModified": "2026-09-17T17:18:16.903", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 4.7, "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": 8.4, "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "LOW", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/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": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-09-17T17:18:16.903", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/modules/tracefunnel/clickhouse_queries.go#L498-L499"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/query-service/app/http_handler.go#L4081-L4086"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/commit/8286e787b296b291a26a14d20407a335fcfbac25"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/commit/8e00c0405697659bd4994a5de446cf3028c0f76d"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/releases/tag/v0.142.1"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/SigNoz/signoz/security/advisories/GHSA-w5pf-xwjh-vr5v"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/signoz-0.88.0-before-0.142.1-sql-injection-in-trace-funnel-analytics-query-builders"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

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