{"data":{"id":"28977f03-3119-40e8-907c-8c795606d389","title":"CISA last in line for access to Anthropic Mythos","summary":"Anthropic's Claude Mythos, an AI model designed to find bugs in software, has been distributed to select government agencies and industry groups through a program called Project Glasswing, but the US cybersecurity agency CISA does not have access yet. Unauthorized users from a private Discord community have also gained access to Mythos and have been using it regularly, raising concerns since the model could potentially be used to discover and exploit software vulnerabilities.","solution":"N/A -- no mitigation discussed in source.","labels":["security","policy"],"sourceUrl":"https://www.csoonline.com/article/4163316/cisa-last-in-line-for-access-to-anthropic-mythos-3.html","publishedAt":"2026-04-24T18:16:23.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":["Anthropic"],"affectedVendorsRaw":["Anthropic","Claude Mythos"],"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":"2026-04-24T18:16:23.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity"],"aiComponentTargeted":"model","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}