{"data":{"id":"870b2d5f-18fb-423a-a79a-318da2dd9311","title":"On the Availability Risks of Production LLM Services Under Unbounded Inference","summary":"Researchers introduce ThinkTrap, an input-space optimization framework that crafts prompts to trigger excessively long or non-terminating generation in LLM services, even under black-box access. Tests on several commercial closed-source LLM services showed consistently abnormal output lengths and response-side degradation. In controlled experiments on private LLM deployments, ThinkTrap cut service throughput to as low as 1% of original capacity and, in extreme cases, caused complete service failure from resource exhaustion.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"http://ieeexplore.ieee.org/document/11503096","publishedAt":"2026-05-04T13:19:15.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"low","attackType":["denial_of_service"],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["commercial closed-source LLM services"],"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":"2026-05-04T13:19:15.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["availability"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.93,"researchCategory":"peer_reviewed","atlasIds":null}}