activity
20242026
collaborators

11 papers

cs.CR2026

OpenRT: An Open-Source Red Teaming Framework for Multimodal LLMs

Xin Wang, Yunhao Chen, Juncheng Li +7

The rapid integration of Multimodal Large Language Models (MLLMs) into critical applications is increasingly hindered by persistent safety vulnerabilities. However, existing red-te…

cs.CV2025

BackdoorVLM: A Benchmark for Backdoor Attacks on Vision-Language Models

Juncheng Li, Yige Li, Hanxun Huang +5

Backdoor attacks undermine the reliability and trustworthiness of machine learning systems by injecting hidden behaviors that can be maliciously activated at inference time. While…

cs.CL2025

Imperceptible Jailbreaking against Large Language Models

Kuofeng Gao, Yiming Li, Chao Du +4

Jailbreaking attacks on the vision modality typically rely on imperceptible adversarial perturbations, whereas attacks on the textual modality are generally assumed to require visi…

cs.CV2025

FreezeVLA: Action-Freezing Attacks against Vision-Language-Action Models

Xin Wang, Jie Li, Zejia Weng +9

Vision-Language-Action (VLA) models are driving rapid progress in robotics by enabling agents to interpret multimodal inputs and execute complex, long-horizon tasks. However, their…

cs.CV2025

Simulated Ensemble Attack: Transferring Jailbreaks Across Fine-tuned Vision-Language Models

Ruofan Wang, Xin Wang, Yang Yao +3

The widespread practice of fine-tuning open-source Vision-Language Models (VLMs) raises a critical security concern: jailbreak vulnerabilities in base models may persist in downstr…

cs.CV2025

DAVID-XR1: Detecting AI-Generated Videos with Explainable Reasoning

Yifeng Gao, Yifan Ding, Hongyu Su +9

As AI-generated video becomes increasingly pervasive across media platforms, the ability to reliably distinguish synthetic content from authentic footage has become both urgent and…