{"data":{"id":"7fa57541-bc21-4c38-9843-35ccc67c5ae5","title":"What It Is, Not What It Says: Securing Agentic Browsing Interactions with Web Semantics","summary":"This research paper proposes Intact, a system that protects AI browsing agents from injected web content by running on an unmodified browser. Intact builds GenTree, a representation capturing provenance and web semantics, and passes the page to the LLM one element at a time while its harness limits each step to that element's capabilities. On 1,091 webpages with injected attacks, only 12.8% of attacks got through Intact's planner, compared with 73.1% for a conventional planner, while isolation disrupted functionality on 3.7% of tasks.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"https://arxiv.org/abs/2610.22697v1","publishedAt":"2026-10-15T22:02:45.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["prompt_injection"],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":[],"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":"2026-10-15T22:02:45.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality"],"aiComponentTargeted":"agent","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":"preprint","atlasIds":["AML.T0051"]}}