CVE-2026-112079
CVE-2026-112079 · hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A vulnerability has been found in hankcs HanLP up to 2.1.0-beta.64. The affected element is the function load_word2vec_as_vocab_tensor of the file hanlp/utils/torch_util.py. The manipulation of the argument vectors.vocab leads to deserialization. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS 5.3 · Medium · EPSS 0.3%
- Published
- Updated
Affected products and versions
hanlp
- Versions
- 2.1.0-beta.0: Affected
- 2.1.0-beta.1: Affected
- 2.1.0-beta.2: Affected
- 2.1.0-beta.3: Affected
- 2.1.0-beta.4: Affected
- 2.1.0-beta.5: Affected
- 2.1.0-beta.6: Affected
- 2.1.0-beta.7: Affected
- 2.1.0-beta.8: Affected
- 2.1.0-beta.9: Affected
- 2.1.0-beta.10: Affected
- 2.1.0-beta.11: Affected
- 2.1.0-beta.12: Affected
- 2.1.0-beta.13: Affected
- 2.1.0-beta.14: Affected
- 2.1.0-beta.15: Affected
- 2.1.0-beta.16: Affected
- 2.1.0-beta.17: Affected
- 2.1.0-beta.18: Affected
- 2.1.0-beta.19: Affected
- 2.1.0-beta.20: Affected
- 2.1.0-beta.21: Affected
- 2.1.0-beta.22: Affected
- 2.1.0-beta.23: Affected
- 2.1.0-beta.24: Affected
- 2.1.0-beta.25: Affected
- 2.1.0-beta.26: Affected
- 2.1.0-beta.27: Affected
- 2.1.0-beta.28: Affected
- 2.1.0-beta.29: Affected
- 2.1.0-beta.30: Affected
- 2.1.0-beta.31: Affected
- 2.1.0-beta.32: Affected
- 2.1.0-beta.33: Affected
- 2.1.0-beta.34: Affected
- 2.1.0-beta.35: Affected
- 2.1.0-beta.36: Affected
- 2.1.0-beta.37: Affected
- 2.1.0-beta.38: Affected
- 2.1.0-beta.39: Affected
- 2.1.0-beta.40: Affected
- 2.1.0-beta.41: Affected
- 2.1.0-beta.42: Affected
- 2.1.0-beta.43: Affected
- 2.1.0-beta.44: Affected
- 2.1.0-beta.45: Affected
- 2.1.0-beta.46: Affected
- 2.1.0-beta.47: Affected
- 2.1.0-beta.48: Affected
- 2.1.0-beta.49: Affected
- 2.1.0-beta.50: Affected
- 2.1.0-beta.51: Affected
- 2.1.0-beta.52: Affected
- 2.1.0-beta.53: Affected
- 2.1.0-beta.54: Affected
- 2.1.0-beta.55: Affected
- 2.1.0-beta.56: Affected
- 2.1.0-beta.57: Affected
- 2.1.0-beta.58: Affected
- 2.1.0-beta.59: Affected
- 2.1.0-beta.60: Affected
- 2.1.0-beta.61: Affected
- 2.1.0-beta.62: Affected
- 2.1.0-beta.63: Affected
- 2.1.0-beta.64: Affected
No fix published
Original sources
- https://vuldb.com/vuln/421758
- https://vuldb.com/vuln/421758/cti
- https://vuldb.com/cve/CVE-2026-112079
- https://vuldb.com/submit/1009644
- https://github.com/hankcs/HanLP/issues/1968
- https://github.com/user-attachments/files/32910161/hanlp-ddb1299-vocab-pickle-poc.zip
- https://github.com/hankcs/HanLP/
- https://nvd.nist.gov/vuln/detail/CVE-2026-112079