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The exponential increase in software vulnerabilities has created an urgent need for automatic vulnerability repair (AVR) solutions. Recent research has formulated AVR as a sequence generation problem and has leveraged large language models…

Artificial Intelligence · Computer Science 2025-10-08 Xin-Cheng Wen , Zirui Lin , Yijun Yang , Cuiyun Gao , Deheng Ye

Automated Program Repair (APR) aims to automatically generate correct patches for buggy programs. Recent approaches leveraging large language models (LLMs) have shown promise but face limitations. Most rely solely on static analysis,…

Software Engineering · Computer Science 2026-04-21 Zhili Huang , Ling Xu , Chao Liu , Weifeng Sun , Xu Zhang , Yan Lei , Meng Yan , Hongyu Zhang

Memory-related errors in C programming continue to pose significant challenges in software development, primarily due to the complexities of manual memory management inherent in the language. These errors frequently serve as vectors for…

Software Engineering · Computer Science 2025-06-24 Xiao Cheng , Zhihao Guo , Huan Huo , Yulei Sui

Software bugs are prevalent in modern software systems and notoriously hard to debug manually. Therefore, a large body of research efforts have been dedicated to automated software debugging, including both automated fault localization and…

Software Engineering · Computer Science 2019-10-04 Yiling Lou , Ali Ghanbari , Xia Li , Lingming Zhang , Dan Hao , Lu Zhang

Recent advances in leveraging LLMs for APR have demonstrated impressive capabilities in fixing software defects. However, current LLM-based approaches predominantly focus on mainstream programming languages like Java and Python, neglecting…

Software Engineering · Computer Science 2026-03-31 Wenqiang Luo , Jacky Wai Keung , Boyang Yang , Jacques Klein , Tegawende F. Bissyande , Haoye Tian , Bach Le

Vulnerability detection is crucial for maintaining software security, and recent research has explored the use of Language Models (LMs) for this task. While LMs have shown promising results, their performance has been inconsistent across…

Cryptography and Security · Computer Science 2024-12-24 Syafiq Al Atiiq , Christian Gehrmann , Kevin Dahlén

Automated program repair has emerged as a powerful technique to mitigate the impact of software bugs on system reliability and user experience. This paper introduces RepairAgent, the first work to address the program repair challenge…

Software Engineering · Computer Science 2024-10-29 Islem Bouzenia , Premkumar Devanbu , Michael Pradel

Large Language Models (LLMs) such as ChatGPT-4, Claude 3, and LLaMA 4 are increasingly embedded in software/application development, supporting tasks from code generation to debugging. Yet, their real-world effectiveness in detecting…

Software Engineering · Computer Science 2026-04-28 Akshay Mhatre , Noujoud Nader , Patrick Diehl , Deepti Gupta

Automated program repair is an emerging technology which consists of a suite of techniques to automatically fix bugs or vulnerabilities in programs. In this paper, we present a comprehensive survey of the state of the art in program repair.…

Software Engineering · Computer Science 2022-11-24 Xiang Gao , Yannic Noller , Abhik Roychoudhury

Research shows that errors in natural language can be corrected by translating texts to another language and back using language models. We explore to what extent this latent correction capability extends to Automated Program Repair (APR)…

Software Engineering · Computer Science 2025-10-16 Fernando Vallecillos Ruiz , Anastasiia Grishina , Max Hort , Leon Moonen

Security vulnerabilities in software can have severe consequences; however, manual vulnerability detection is costly and does not scale, especially as agentic coding frameworks increase the rate of code production. Over the last decade, a…

Software Engineering · Computer Science 2026-05-11 Dan Ristea , Shae McFadden , Ezzeldin Shereen , Madeleine Dwyer , Sanyam Vyas , Chris Hicks , Vasilios Mavroudis

Large Language Models (LLMs) have demonstrated remarkable performance in code completion. However, the training data used to develop these models often contain a significant amount of buggy code. Yet, it remains unclear to what extent these…

Software Engineering · Computer Science 2025-03-17 Liwei Guo , Sixiang Ye , Zeyu Sun , Xiang Chen , Yuxia Zhang , Bo Wang , Jie M. Zhang , Zheng Li , Yong Liu

The adoption of Large Language Models (LLMs) for automated software vulnerability patching has shown promising outcomes on carefully curated evaluation sets. Nevertheless, existing datasets predominantly rely on superficial validation…

Software Engineering · Computer Science 2025-09-04 Weizhe Wang , Wei Ma , Qiang Hu , Yao Zhang , Jianfei Sun , Bin Wu , Yang Liu , Guangquan Xu , Lingxiao Jiang

Ensuring code correctness remains a challenging problem even as large language models (LLMs) become increasingly capable at code-related tasks. While LLM-based program repair systems can propose bug fixes using only a user's bug report,…

Software Engineering · Computer Science 2025-02-21 Adam Stein , Arthur Wayne , Aaditya Naik , Mayur Naik , Eric Wong

Large Language Models (LLMs) have been suggested for use in automated vulnerability repair, but benchmarks showing they can consistently identify security-related bugs are lacking. We thus develop SecLLMHolmes, a fully automated evaluation…

Cryptography and Security · Computer Science 2024-07-25 Saad Ullah , Mingji Han , Saurabh Pujar , Hammond Pearce , Ayse Coskun , Gianluca Stringhini

Recently, Automated Vulnerability Localization (AVL) has attracted growing attention, aiming to facilitate diagnosis by pinpointing the specific lines of code responsible for vulnerabilities. Large Language Models (LLMs) have shown…

Software Engineering · Computer Science 2025-12-29 Jian Zhang , Chong Wang , Anran Li , Weisong Sun , Cen Zhang , Wei Ma , Yang Liu

Automatic Program Repair (APR) is a core technology in software development and maintenance, with aims to enable automated defect repair with minimal human intervention. In recent years, the substantial advancements in Large Language Models…

Software Engineering · Computer Science 2025-06-27 Quanming Liu , Xupeng Bu , Zhichao Yan , Ru Li

Automated Program Repair (APR) aims to automatically fix bugs in the source code. Recently, as advances in Deep Learning (DL) field, there is a rise of Neural Program Repair (NPR) studies, which formulate APR as a translation task from…

Software Engineering · Computer Science 2022-09-22 Wenkang Zhong , Chuanyi Li , Jidong Ge , Bin Luo

Large language models have shown good potential in supporting software development tasks. This is why more and more developers turn to LLMs (e.g. ChatGPT) to support them in fixing their buggy code. While this can save time and effort, many…

Software Engineering · Computer Science 2024-09-06 Yacine Majdoub , Eya Ben Charrada

Automated program repair (APR) aims to automatize the process of repairing software bugs in order to reduce the cost of maintaining software programs. Moreover, the success (given by the accuracy metric) of APR approaches has increased in…

Software Engineering · Computer Science 2024-02-06 Matias Martinez , Silverio Martínez-Fernández , Xavier Franch