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Weifeng Sun

10 papers hereh-index 7125 citations28 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author7

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.SE7
  • cs.CR2
  • cs.AI1
same name
  • Weifeng Sun — 2 papers, h 6
  • Weifeng Sun — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing cs.CRShow all

2 papers · 1 filter

cs.CR2026

Understanding and Improving Model Editing for Secure Code Generation

Weifeng Sun, Quanjun Zhang, Yuchen Chen +3

Large language models (LLMs) are widely used for code generation, yet they can reproduce vulnerable implementations learned from insecure training patterns. Prior work has mainly e…

cs.CR2026

Insecure Coding Preferences in Long-Term Memory: Security Risks for LLM-based Code Generation

Yuchen Chen, Wei Cheng, Yuan Xiao +7

LLM-based systems increasingly incorporate long-term memory to improve cross-session continuity. However, once insecure coding preferences are stored, they may silently influence s…

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