Auto86%Harbor: pendingSafety & AlignmentAgentic / Tool Use

EvoRiskBench

EvoRiskBench: An Evolving Benchmark for Runtime Security Risks in Workspace Agents

A benchmark of 450 executable adversarial tasks measuring runtime security risks (entry points to effects) in workspace agents across six scenarios.

How to run

ltb · evoriskbench
$ npm i -g lettokenburn-cli
$ ltb bench info evoriskbench

External harness. No Harbor adapter has been generated for this benchmark yet. `ltb bench info` prints the known links.

Runs happen on your machine with your own subscription; only the score summary is pushed. CLI docs

Scores

3 sourced entries
HarnessSourceConfidenceLink
Claude Opus 543.4N/AIndependentmediumOct 2, 2026arxiv.org
DeepSeek V4 Pro 081368.2N/AIndependentmediumOct 2, 2026arxiv.org
GPT-5.6 Sol69.8N/AIndependentmediumOct 2, 2026arxiv.org

Every number links to where it was published. Low-confidence rows are muted and need per-cell verification.

Reproduced by the community

All runs
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About

EvoRiskBench contains 450 executable adversarial tasks across six scenarios, structured by an EP–Path–EF framework linking nine risk entry points to five technical effects. Cases are constructed via an automated workflow and verified using runtime traces and environment states in isolated Windows-based Docker environments.

Evaluation uses Attack Success Rate (ASR), Task Success Rate, and Harm Score across nine Model × Harness configurations. The highest ASR reached 68.44%, revealing substantial vulnerabilities where stronger task execution coincided with greater attack susceptibility.