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        "dateReserved": "2026-10-30T17:24:18.282Z",
        "datePublished": "2026-10-30T17:28:31.216Z",
        "dateUpdated": "2026-11-02T20:53:41.605Z"
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            "datePublic": "2026-10-30T00:00:00.000Z",
            "title": "Flowise through 3.1.4 Custom Function Sandbox Escape RCE via LocalFileStore",
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                    "lang": "en",
                    "value": "Flowise through 3.1.4 contains a sandbox escape vulnerability that allows authenticated users to execute OS commands by abusing allowlisted langchain and mammoth modules when ALLOW_BUILTIN_DEP=true. Attackers can submit JavaScript to /api/v1/node-custom-function that writes a file into the mammoth package via LocalFileStore and requires it, escaping vm2 as the Flowise process user."
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