{"data":{"id":"4071cb68-e525-4e23-8c0f-486202b37f22","title":"TAPDreamer: Transferable Adversarial Patches for World Action Models","summary":"TAPDreamer is an attack on world action models that uses only a public encoder to build a fixed local adversarial patch, requiring no target-policy queries. One frozen patch covering about 6.5% of the input cuts FastWAM's success from 97.7% to 0.0% on 40 LIBERO tasks and from 90.86% to 0.0% on 50 RoboTwin tasks, while matched random patches keep 81.5% and 79.2%. The authors conclude that defenses must also secure shared visual encoders against persistent local perturbations.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"https://arxiv.org/abs/2610.06814v3","publishedAt":"2026-10-05T17:55:21.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"low","attackType":["model_evasion"],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["FastWAM","DreamWAM","Motus","world action models"],"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":"2026-10-05T17:55:21.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity","availability","safety"],"aiComponentTargeted":"model","llmSpecific":false,"classifierConfidence":0.93,"researchCategory":"preprint","atlasIds":null}}