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New framework audits prompt sensitivity in LLM vulnerability detection

Researchers have developed PromptAudit, a framework to assess how prompt variations affect Large Language Models (LLMs) used for vulnerability detection. Their study, which tested five prompting strategies on five open-weight models using 1,000 CVEs across 16 programming languages, revealed that standard chain-of-thought prompting yielded the best results. The findings indicate that prompt sensitivity is a critical factor in LLM performance for vulnerability detection and should be a key consideration during evaluation and deployment. AI

IMPACT Highlights the critical role of prompt engineering in ensuring the reliability and accuracy of LLMs for security applications.

RANK_REASON The cluster contains an academic paper detailing a new framework and experimental results for evaluating LLM performance. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Steffen J. Camarato, Yahya Hmaiti, Mandana Ghadamian, David Mohaisen ·

    PromptAudit: Auditing Prompt Sensitivity in LLM-Based Vulnerability Detection

    arXiv:2605.24171v1 Announce Type: cross Abstract: Large language models are increasingly used for vulnerability detection, yet their reliability under different prompt formulations remains uncharacterized. We present PromptAudit, a controlled evaluation framework that isolates pr…