{"data":{"id":"a5f9e978-a7e8-4df5-95f5-15731358cddb","title":"Agentic Browsers Rewind Web Security by 20 years","summary":"A class of flaws called PleaseFix makes it easy to socially engineer agentic browsers (AI systems that can browse the web and take actions automatically) and reveals problems in how they handle cross-origin requests (when a webpage tries to access data or perform actions on a different website). These weaknesses are compared to security mistakes that the web industry solved about 20 years ago.","solution":"N/A -- no mitigation discussed in source.","labels":["security","safety"],"sourceUrl":"https://www.darkreading.com/endpoint-security/agentic-browsers-rewind-web-security-20-years","publishedAt":"2026-07-27T21:39:09.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"medium","attackType":["prompt_injection"],"issueType":"news","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":[],"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":"2026-07-27T21:39:09.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"agent","llmSpecific":false,"classifierConfidence":0.72,"researchCategory":null,"atlasIds":null}}