{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-125759", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-10T12:36:10.513Z", "datePublished": "2026-11-10T15:22:52.910Z", "dateUpdated": "2026-11-10T15:22:52.910Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-10T15:22:52.910Z"}, "datePublic": "2026-08-26T00:00:00.000Z", "title": "Nango before 0.71.3 SQL Injection via Orchestrator Task Group Key", "descriptions": [{"lang": "en", "value": "Nango before 0.71.3 contains an sql injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL by supplying a crafted task group key to the orchestrator API. Attackers can send a malicious group.key to POST /v1/immediate, which TaskEventsHandler.notify() interpolates into a Postgres NOTIFY statement, running stacked queries against the scheduler database."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "cweId": "CWE-89", "type": "CWE"}]}], "affected": [{"vendor": "NangoHQ", "product": "nango", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "0.71.3"}], "packageURL": "pkg:github/NangoHQ/nango", "repo": "https://github.com/NangoHQ/nango"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/NangoHQ/nango/security/advisories/GHSA-8m28-9wcj-v8ww", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-8m28-9wcj-v8ww)"}, {"url": "https://github.com/NangoHQ/nango/commit/83f24a5a1ed2db59b6d472e49c25333dc6f28709", "tags": ["patch"]}, {"url": "https://github.com/NangoHQ/nango/pull/6867", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/NangoHQ/nango/releases/tag/v0.71.3", "tags": ["release-notes"], "name": "nango v0.71.3 Release Notes"}, {"url": "https://github.com/NangoHQ/nango/blob/v0.71.1/packages/orchestrator/lib/events.ts#L162", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Nango before 0.71.3 SQL Injection via Orchestrator Task Group Key", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/nango-before-0.71.3-sql-injection-via-orchestrator-task-group-key"}], "credits": [{"lang": "en", "value": "GrayOM", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:github/NangoHQ/nango", "product": "nango", "repo": "https://github.com/NangoHQ/nango", "vendor": "NangoHQ", "versions": [{"lessThan": "0.71.3", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nango before 0.71.3 contains an sql injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL by supplying a crafted task group key to the orchestrator API. Attackers can send a malicious group.key to POST /v1/immediate, which TaskEventsHandler.notify() interpolates into a Postgres NOTIFY statement, running stacked queries against the scheduler database."}], "id": "CVE-2026-125759", "lastModified": "2026-11-10T16:17:23.570", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.7, "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": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-11-10T16:17:23.430", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/NangoHQ/nango/blob/v0.71.1/packages/orchestrator/lib/events.ts#L162"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/NangoHQ/nango/commit/83f24a5a1ed2db59b6d472e49c25333dc6f28709"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/NangoHQ/nango/pull/6867"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/NangoHQ/nango/releases/tag/v0.71.3"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/NangoHQ/nango/security/advisories/GHSA-8m28-9wcj-v8ww"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/nango-before-0.71.3-sql-injection-via-orchestrator-task-group-key"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

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