EvoRiskBench: An Evolving Benchmark for Runtime Security Risks in Workspace Agents
Workspace agents combine large language models with execution harnesses to perform stateful, multi-step tasks that access or modify external resources. Existing benchmarks leave gaps in executable coverage of their runtime security risks, while evolving model capabilities, harnesses, tools, and threats motivate benchmark evolution. We introduce EvoRiskBench, an evolving benchmark organized around the EP-Path-EF framework, which links an initial risk entry point to a one-hop technical effect through an agent-mediated risk path. The framework defines nine entry-point categories and five effect categories; a 20-participant study supports their interpretability and classification consistency ...
| Authors | Shiyi Kuang, Xuemei Luo, Kun Liu et al. |
|---|---|
| Primary category | cs.CR |
| Published | 2 October 2026 |
| Last updated at source | 2 October 2026 |
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