Felix Mächtle

PhD student, ITS, Universität zu Lübeck

Joined

September 2025

Names

Felix Mächtle (Preferred)

Emails

****@uni-luebeck.de (Confirmed)

Personal Links

Career & Education History

PhD student

ITS, Universität zu Lübeck (uni-luebeck.de)

2023 – 2026

Advisors, Relations & Conflicts

Coauthor

Nils Loose

2020 – 2027

Expertise

AI for security/security for AI

2020 – 2027

Publications

Coverage-Guided Multi-Agent Harness Generation for Java Library Fuzzing
Nils Loose, Nico Winkel, Kristoffer Hempel, Felix Mächtle, Julian Hans, Thomas Eisenbarth
- CoRR 2026
- Readers: Everyone
Beyond Accuracy: Characterizing Code Comprehension Capabilities in (Large) Language Models
Felix Mächtle, Jan-Niclas Serr, Nils Loose, Thomas Eisenbarth
- CoRR 2026
- Readers: Everyone
DASA: Fully Gradient-Based Program Analysis (Competition Contribution)
Felix Mächtle, Jan-Niclas Serr, Nils Loose, Thomas Eisenbarth
- TACAS (2) 2026
- Readers: Everyone
SWAT: Improvements to the Symbolic Executor (Competition Contribution)
Nils Loose, Florian Sieck, Felix Mächtle, Thomas Eisenbarth
- TACAS (2) 2026
- Readers: Everyone
A Comprehensive Evaluation of Code Language Models for Security Patch Detection
Nils Loose, Joseph Bienhüls, Kristoffer Hempel, Felix Mächtle, Thomas Eisenbarth
- Submitted to ICLR 2026
- Readers: Everyone
Prompt Pirates Need a Map: Stealing Seeds helps Stealing Prompts
Felix Mächtle, Ashwath Shetty, Jonas Sander, Nils Loose, Sören Pirk, Thomas Eisenbarth
- CoRR 2025
- Readers: Everyone
AutoStub: Genetic Programming-Based Stub Creation for Symbolic Execution
Felix Mächtle, Nils Loose, Jan-Niclas Serr, Jonas Sander, Thomas Eisenbarth
- CoRR 2025
- Readers: Everyone
Trace Gadgets: Minimizing Code Context for Machine Learning-Based Vulnerability Prediction
Felix Mächtle, Nils Loose, Tim Schulz, Florian Sieck, Jan-Niclas Serr, Ralf Möller, Thomas Eisenbarth
- CoRR 2025
- Readers: Everyone
OCEAN: Open-World Contrastive Authorship Identification
Felix Mächtle, Jan-Niclas Serr, Nils Loose, Jonas Sander, Thomas Eisenbarth
- ACNS (2) 2025
- Readers: Everyone

View all 14 publications

Co-Authors

Ashwath Shetty
Cihangir Tezcan
Claudius Pott
Florian Sieck
Gregor Leander
Hossein Hadipour
Jan-Niclas Serr
Jens Alich
Jonas Sander
Joseph Bienhüls
Julian Hans
Kristoffer Hempel
Nico Winkel
Nils Loose
Ralf Möller
Shahram Rasoolzadeh
Sören Pirk
Thomas Eisenbarth
Tim Schulz
Volodymyr Bezsmertnyi
Yevhen Perehuda