{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-69256", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-03T19:54:19.853Z", "datePublished": "2026-08-04T15:45:55.039Z", "dateUpdated": "2026-08-05T13:41:04.093Z" }, "containers": { "cna": { "title": "Flowise: Remote Code Execution Vulnerability in CSVAgent", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "version": "4.0" } } ], "references": [ { "name": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x6vm-w76m-8j7g", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x6vm-w76m-8j7g" }, { "name": "https://github.com/FlowiseAI/Flowise/pull/6257", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/FlowiseAI/Flowise/pull/6257" }, { "name": "https://github.com/FlowiseAI/Flowise/commit/c79fe56a6c249850e96bce9b4859f7a0083e4507", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/FlowiseAI/Flowise/commit/c79fe56a6c249850e96bce9b4859f7a0083e4507" }, { "name": "https://github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3" } ], "affected": [ { "vendor": "FlowiseAI", "product": "Flowise", "versions": [ { "version": "< 3.1.3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-04T15:45:55.039Z" }, "descriptions": [ { "lang": "en", "value": "Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the CSVAgent node allowed users to provide Python code that is executed through pyodide; although a denylist blocked dangerous Python constructs, pandas.read_pickle() could deserialize a pickled payload and achieve code execution without matching the denied words. The affected file is flowise-components/nodes/agents/CSVAgent/CSVAgent.ts, where user-supplied customReadCSVFunc is evaluated as pd.${customReadCSVFunc}. An authenticated user who can create or modify a chatflow can add a CSV Agent, place a malicious read_pickle payload in the Additional Parameters, save the chatflow, and trigger /api/v1/prediction/ to execute commands. This issue is fixed in version 3.1.3." } ], "source": { "advisory": "GHSA-x6vm-w76m-8j7g", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x6vm-w76m-8j7g", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-05T13:40:25.220119Z", "id": "CVE-2026-69256", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-05T13:41:04.093Z" } } ] } }