AttacksarXiv 2604.03117
Unveiling Physical-World Semantic Vulnerabilities: Universal Adversarial Patches for Infrared Vision-Language Models
Proposes the universal curved mesh patch UCGP, causing cross-task semantic bias in infrared vision-language models.
- arXiv
- 2604.03117
- Published
- Layer
- Prompt layer
- Setting
- Models and APIs
- Attacker
- Gray-box
- Evaluated models
- OpenAI CLIP ViT-L/14, OpenCLIP ViT-B/16, Meta-CLIP ViT-L/14 and others10
- AttacksDetection evasion
- TechniqueGradient and representation optimization
- ComponentVision
AbstractUCGP uses one shared curved-grid patch to simultaneously lower the classification and open-ended outputs of IR-VLM.
UCGP is a universal physical adversarial patch for infrared vision-language models. The question is: can a patch that can be attached and reused across samples cause stable semantic deviations in the infrared visual evidence shared by classification, description, and VQA. The patch is constrained to a low-frequency curved mesh.