{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73487", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-08-12T18:19:17.025Z", "datePublished": "2026-08-13T11:28:06.752Z", "dateUpdated": "2026-08-13T11:28:06.752Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-08-13T11:28:06.752Z"}, "datePublic": "2026-07-29T00:00:00.000Z", "title": "Flowise before 3.1.3 Prompt Injection RCE via CSV Agent", "descriptions": [{"lang": "en", "value": "Flowise before 3.1.3 contains a regex-based Python code validator bypass in CSV and Airtable Agent nodes that allows unauthenticated attackers to inject malicious code via prompt injection. Attackers can exploit unblocked pandas functions like pd.read_json() to exfiltrate datasets, perform SSRF against internal services, or achieve code execution through the unauthenticated prediction API."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Control of Generation of Code ('Code Injection')", "cweId": "CWE-94", "type": "CWE"}]}], "affected": [{"vendor": "FlowiseAI", "product": "Flowise", "defaultStatus": "unaffected", "packageURL": "pkg:npm/flowise", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "3.1.3"}, {"version": "3.1.3", "status": "unaffected", "versionType": "semver"}]}, {"vendor": "FlowiseAI", "product": "Flowise", "defaultStatus": "unaffected", "packageURL": "pkg:npm/flowise-components", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "3.1.3"}, {"version": "3.1.3", "status": "unaffected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.1.3"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "baseScore": 9, "baseSeverity": "CRITICAL"}}], "references": [{"url": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w7x8-q2gp-5cgg", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-w7x8-q2gp-5cgg)"}, {"name": "VulnCheck Advisory: Flowise before 3.1.3 Prompt Injection RCE via CSV Agent", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/flowise-before-prompt-injection-rce-via-csv-agent"}], "credits": [{"lang": "en", "value": "p80n-sec", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.1.3)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "3.1.3"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "flowise", "vendor": "flowiseai"}], "created": "2026-08-13T12:30:10.626730+00:00", "updated": "2026-08-13T12:30:10.769273+00:00", "vendors": ["flowiseai", "flowiseai$PRODUCT$flowise"]}