{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-28797", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-03T14:25:19.245Z", "datePublished": "2026-04-03T21:41:54.291Z", "dateUpdated": "2026-04-06T18:57:26.934Z"}, "containers": {"cna": {"title": "RAGFlow: Server-Side Template Injection (SSTI) leading to Remote Code Execution (RCE) in Agent \"Text Processing\" Component", "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "lang": "en", "description": "CWE-20: Improper Input Validation", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-1336", "lang": "en", "description": "CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/infiniflow/ragflow/security/advisories/GHSA-vvwj-fvwh-4whx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/infiniflow/ragflow/security/advisories/GHSA-vvwj-fvwh-4whx"}], "affected": [{"vendor": "infiniflow", "product": "ragflow", "versions": [{"version": "<= 0.24.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-03T21:41:54.291Z"}, "descriptions": [{"lang": "en", "value": "RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In versions 0.24.0 and prior, a Server-Side Template Injection (SSTI) vulnerability exists in RAGFlow's Agent workflow Text Processing (StringTransform) and Message components. These components use Python's jinja2.Template (unsandboxed) to render user-supplied templates, allowing any authenticated user to execute arbitrary operating system commands on the server. At time of publication, there are no publicly available patches."}], "source": {"advisory": "GHSA-vvwj-fvwh-4whx", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-04-06T18:56:48.455858Z", "id": "CVE-2026-28797", "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": "2026-04-06T18:57:26.934Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.24.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ragflow", "source": "cna", "vendor": "infiniflow"}, "product": "ragflow", "vendor": "infiniflow"}], "analysis": {"en": {"generated_at": "2026-04-04T01:52:50.170655+00:00", "value": {"mitigation_remediation": ["Check for a newer RAGFlow release that removes unsandboxed Jinja2 usage and apply any available patch.", "If no patch exists, deny template creation or editing privileges to all users except a narrow administrative group.", "Configure Jinja2 to run in sandbox or disable the template rendering engine until a fix is provided.", "Monitor system logs for unexpected command execution or abnormal template processing activity.", "Stay informed of vendor advisories and apply the patch as soon as it becomes available."], "summary": {"action": "Apply Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "Infiniflow\u2019s open\u2011source RAGFlow engine, versions 0.24.0 and earlier, is affected. The vulnerability resides in the Text Processing and Message components of the Agent workflow, and any authenticated user who can submit or edit templates is at risk.", "description_and_impact": "RAGFlow\u2019s Agent workflow components \u2013 specifically Text Processing (StringTransform) and Message \u2013 render user\u2011supplied templates via Python\u2019s Jinja2.Template without sandboxing. This Server\u2011Side Template Injection flaw allows any authenticated user to inject crafted Jinja2 expressions that are evaluated as operating\u2011system commands, giving the attacker arbitrary command execution on the RAGFlow host. The resulting breach can lead to data exfiltration, service disruption, or further compromise of the underlying infrastructure.", "risk_and_exploitability": "The CVSS score of 8.7 denotes a high\u2011severity flaw, while the EPSS score is not currently available, leaving the real\u2011world exploitation probability unclear. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires authenticated access to the workflow UI and the ability to inject Jinja2 code; once injected, the attacker can run commands with the same privileges as the RAGFlow process."}}}}, "created": "2026-04-06T21:22:20.331513+00:00", "updated": "2026-04-06T22:21:57.799861+00:00", "vendors": ["infiniflow", "infiniflow$PRODUCT$ragflow"]}