{"data":{"id":"ce24bbfd-0ee5-458b-bb4f-d16cae207b28","title":"Anthropic sharpens AI coding and security capabilities with Mythos 5.2","summary":"Anthropic released Claude Fable 5.2 and Mythos 5.2, which share one underlying model but have different safeguards: Fable is broadly available, while Mythos access is limited to vetted cybersecurity and life sciences organizations. Both are priced at $8 per million input tokens and $40 per million output tokens, down from $10 and $50. Mythos 5.2 identified 89.6% of vulnerabilities in Anthropic's internal CVE Rediscovery evaluation, compared with 78.3% for Mythos 5.1.","solution":"N/A -- no mitigation discussed in source.","labels":["industry","security"],"sourceUrl":"https://www.csoonline.com/article/4246688/anthropic-sharpens-ai-coding-and-security-capabilities-with-mythos-5-2.html","publishedAt":"2026-11-10T09:33:17.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Anthropic"],"affectedVendorsRaw":["Anthropic","Claude Fable 5.2","Mythos 5.2","Claude Enterprise","Claude Security","Opus 5.5"],"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":"2026-11-10T09:33:17.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":null,"llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null}}