# M13-05F Status status: done task: malicious input matrix updated: 2026-08-19 America/New_York enablingTask: false parityStateChange: false The production blend loader rejected five malformed blend cases. Existing production protocol tests rejected malformed image previews, fonts, media cache manifests, shader node graphs, script manifests and GLB inputs; archive metadata rejected six ZIP/TAR traversal, link, duplicate and bomb cases without extraction. All matrix categories are stable reject paths and execution remains disabled. Next task: `M13-05G`, fuzz crash minimization and regression capture.