{"data":{"id":"0d9c0027-7481-44ed-9b2d-2209e224071e","title":"Anthropic disables access to Fable 5 and Mythos 5 to comply with government directive","summary":"Anthropic disabled access to its Fable 5 and Mythos 5 models for all customers after receiving an export control directive from the U.S. government, which cited \"national security authorities.\" The order, received at 5:21 p.m. ET, instructed the company to suspend access by any foreign national, including Anthropic employees abroad and in the United States. Anthropic said its other models are not affected.","solution":"N/A -- no mitigation discussed in source.","labels":["policy","industry"],"sourceUrl":"https://www.cnbc.com/2026/06/12/anthropic-disables-access-to-fable-5-and-mythos-5-to-comply-with-government-directive.html","publishedAt":"2026-06-13T01:36:34.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"regulatory","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Anthropic"],"affectedVendorsRaw":["Anthropic","Fable 5","Mythos 5","Claude Mythos Preview","Claude"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-06-13T01:36:34.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":null,"llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}