ai model report

Is NbAiLab/nb-wav2vec2-1b-bokmaal-v2 safe to load?

CLEAN risk. 6 of 105 tracked dependencies carry advisories, 1 historically exposed. Driven by pulls num2words unpinned; it had malicious releases that the registry no longer serves.

View on HuggingFace

// posture

fig. 01 — posture on eight axes, 100 is clean. Weakest: xyz safety at 50.

// the finding

5.0xyz score out of 10CLEAN

LOWShips safetensors plus 1 PyTorch pickle weight file(s) (pytorch_model.bin) that Hugging Face loaders (transformers, diffusers, PEFT) load instead of the safetensors when a consumer passes use_safetensors=False; and 1 pickle checkpoint(s) for other tooling (language_model/5gram.bin); from_pretrained never loads these, even with use_safetensors=False, but code that torch.load()s them directly (a reference implementation, a training script) executes pickle.

2 more findings on this model.

Author: NbAiLab
Task: automatic-speech-recognition
Loader: transformers
License: apache-2.0
Downloads: 881,918
Remote code: not required

// dependencies

19 direct, 14 with findings, 94 reachable, 1 historically exposed

Package	Evidence	Advisories	Worst
num2wordshistorically exposed	direct, runtime	1	CRITICALpast releases
nltk	direct, runtime	52	none pinned
transformers	direct, install	24	hidden
torch	direct, install	13	hidden
numpy	direct, install	8	hidden
datasets	direct, install	1	hidden
huggingface-hub	direct, install	0	hidden
pyctcdecode	direct, install	0	hidden

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// what changed

HIGHrisk level raised (unknown to high)2026-09-09

Risk computed 2026-11-06 at 20:56 UTC. Dependencies come from the model's requirements, its declared loader and the code it ships; advisories from NVD, GHSA and OSV.