{"data":{"id":"8cdbdecd-e990-403f-9b40-ff5b47591f3f","title":"Mermaid to Unicode box art (grok-mermaid)","summary":"A developer discovered a tool called grok-mermaid in Grok's open-source codebase that converts Mermaid diagrams (visual flowcharts and charts created with code) into Unicode box art for display in terminals. They adapted this Rust-based tool to work in web browsers using WebAssembly (a technology that lets compiled code run in browsers).","solution":"N/A -- no mitigation discussed in source.","labels":["industry"],"sourceUrl":"https://simonwillison.net/2026/Jul/16/grok-mermaid/#atom-everything","publishedAt":"2026-07-16T00:33:18.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["xAI"],"affectedVendorsRaw":["xAI","Grok","Claude"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-07-16T00:33:18.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":null,"aiComponentTargeted":null,"llmSpecific":false,"classifierConfidence":0.75,"researchCategory":null,"atlasIds":null}}