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paperJune 2026Unreviewed

GAS-Leak-LLM: Genetic Algorithm-Based Suffix Optimization for Black-Box LLM Jailbreaking

Aman Anifer, Vignesh Kumar Kembu, Vishnu M, Antonino Nocera, Vinod P., Amal Murali PK, Akshay S Rajan

Abstract

Large Language Models (LLMs) constitute pivotal components within the AI-dominated information technology ecosystem. To mitigate risks associated with harmful or policy-violating outputs, commercial systems employ advanced alignment strategies and multi-layered content moderation mechanisms. Despite these safeguards, recent research has demonstrated that LLMs remain vulnerable to adversarial manipulation, particularly through jailbreaking and prompt injection techniques. In this work, we propose

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Framework mappings

MITRE ATLAS
  • AML.T0051LLM Prompt Injection
  • AML.T0054LLM Jailbreak

Suggested from the entry's categories.

Cite

@misc{anifer2026gasleakllm,
  title = {{GAS-Leak-LLM: Genetic Algorithm-Based Suffix Optimization for Black-Box LLM Jailbreaking}},
  author = {Aman Anifer and Vignesh Kumar Kembu and Vishnu M and Antonino Nocera and Vinod P. and Amal Murali PK and Akshay S Rajan},
  year = {2026},
  month = jun,
  eprint = {2606.15788},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.15788}
}