{"data":{"id":"73f4091c-004f-4dc9-a82e-066952eb8de5","title":"VeriRouter: Towards Verifiable LLM Routing","summary":"VeriRouter is a verifiable framework for LLM routers, which select models and rewrite requests and can be compromised. It combines ZK proofs with a provider-issued serving certificate, under an endorsed public context binding a private semantic index and rewrite banks, to check integrity on both the control and data planes while keeping routing assets hidden from clients. On real-world workloads, model-selection and rewrite proofs average 21.92 s and 4.24 s, and verification adds 4.08 s per turn or 0.11 s with session-pinned selection.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"https://arxiv.org/abs/2610.17431v1","publishedAt":"2026-10-12T21:42:16.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"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":"2026-10-12T21:42:16.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity","confidentiality"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.9,"researchCategory":"preprint","atlasIds":null}}