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        "cveId": "CVE-2026-8481",
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-05-13T13:52:34.784Z",
        "datePublished": "2026-07-17T19:10:39.229Z",
        "dateUpdated": "2026-07-23T03:56:07.676Z"
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            "title": "Remote Code Execution via Code Validation Endpoint",
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                            "lang": "en",
                            "cweId": "CWE-94",
                            "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')",
                            "type": "CWE"
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            "affected": [
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                    "vendor": "IBM",
                    "product": "Langflow OSS",
                    "versions": [
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                            "status": "affected",
                            "version": "1.0.0",
                            "lessThanOrEqual": "1.10.0",
                            "versionType": "semver"
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                        "cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*",
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                    ]
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                {
                    "lang": "en",
                    "value": "IBM Langflow OSS 1.0.0 through 1.10.0 contain a critical remote code execution vulnerability in the code validation API endpoint. The POST /api/v1/validate/code endpoint accepts user-supplied Python code and executes it directly using Python's built-in exec() function without sandboxing, input validation, or privilege restrictions, enabling any authenticated user to execute arbitrary system commands with the full privileges of the Langflow server process.",
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            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7278923",
                    "tags": [
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                        "patch"
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
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                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.9,
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                    "lang": "en",
                    "value": "IBM strongly recommends addressing the vulnerability now by upgrading  Langflow OSS to version 1.10.1 https://pypi.org/project/langflow/",
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                            "value": "<p>IBM strongly recommends addressing the vulnerability now by upgrading <a href=\"https://pypi.org/project/langflow/\" rel=\"nofollow\">Langflow OSS to version 1.10.1</a></p>"
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