{"data":{"id":"9350a00a-ec1c-4e4d-981a-1f698b956777","title":"Anthropic to disable its most advanced AI models after US order limiting foreign access","summary":"Anthropic will disable its most advanced AI models (Fable 5 and Mythos 5) for all users after the US government ordered the company to stop letting foreign nationals access them, citing national security concerns. The US government believes the safeguards protecting these models can be bypassed and the models could be used to identify software vulnerabilities, though Anthropic was not given specific details about the security concern.","solution":"N/A -- no mitigation discussed in source.","labels":["policy","security"],"sourceUrl":"https://www.theguardian.com/technology/2026/jun/13/anthropic-disable-advanced-ai-models-us-government-order","publishedAt":"2026-06-13T12:37:12.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["Anthropic"],"affectedVendorsRaw":["Anthropic","Claude","Fable 5","Mythos 5"],"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":"2026-06-13T12:37:12.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"model","llmSpecific":true,"classifierConfidence":0.92,"researchCategory":null,"atlasIds":null}}