GCVE-110-OSM-2026-14520

GitHub repository carrying the DPRK-linked PolinRider malware kit: obfuscated JavaScript disguised as a font/build-config file (tensorflow/lite/tools/benchmark/experimental/delegate_performance/android/src/main/java/org/tensorflow/lite/benchmark/delegateperformance/public/fonts/fa-brand-400.woff) that executes with Node when the project is opened or built, delivering a backdoor/infostealer chain. Malicious payload found in: tensorflow/lite/tools/benchmark/experimental/delegate_performance/android/src/main/java/org/tensorflow/lite/benchmark/delegateperformance/public/fonts/fa-brand-400.woff Commit: 73f5720028952a5d0abc3b7bcdea27fc46038640 Marker: none in plaintext (variant wraps the blob as (function(...){...}(global,require))) Execution trigger: .vscode/tasks.json hidden "eslint-check" shell task with runOn: folderOpen, hide: true, reveal: never — runs `node ./tensorflow/lite/tools/benchmark/experimental/delegate_performance/android/src/main/java/org/tensorflow/lite/benchmark/delegateperformance/public/fonts/fa-brand-400.woff` silently when the folder is opened in VS Code/Cursor. Payload: single-line javascript-obfuscator blob in a fake Font Awesome file, padded with leading whitespace so it renders blank in editors. PolinRider v5 kit (DPRK-attributed); same tasks.json + fake-font layout documented by JFrog Security Research (2026-06-24). Staged fork of tensorflow/tensorflow (never submitted as a PR). Found by account fork sweep.