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CVE-2026-112079: Deserialization in hankcs HanLP

0
Medium
VulnerabilityCVE-2026-112079cvecve-2026-112079
Published: 10/19/2026 (10/19/2026, 04:45:08 UTC)
Source: CVE Database V5
Vendor/Project: hankcs
Product: HanLP

Description

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 v4.0

Score 5.3medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Passive
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected software

hankcs

HanLP

Affected versions
=2.1.0-beta.0=2.1.0-beta.1=2.1.0-beta.2=2.1.0-beta.3=2.1.0-beta.4=2.1.0-beta.5=2.1.0-beta.6=2.1.0-beta.7=2.1.0-beta.8=2.1.0-beta.9=2.1.0-beta.10=2.1.0-beta.11=2.1.0-beta.12=2.1.0-beta.13=2.1.0-beta.14=2.1.0-beta.15=2.1.0-beta.16=2.1.0-beta.17=2.1.0-beta.18=2.1.0-beta.19=2.1.0-beta.20=2.1.0-beta.21=2.1.0-beta.22=2.1.0-beta.23=2.1.0-beta.24=2.1.0-beta.25=2.1.0-beta.26=2.1.0-beta.27=2.1.0-beta.28=2.1.0-beta.29=2.1.0-beta.30=2.1.0-beta.31=2.1.0-beta.32=2.1.0-beta.33=2.1.0-beta.34=2.1.0-beta.35=2.1.0-beta.36=2.1.0-beta.37=2.1.0-beta.38=2.1.0-beta.39=2.1.0-beta.40=2.1.0-beta.41=2.1.0-beta.42=2.1.0-beta.43=2.1.0-beta.44=2.1.0-beta.45=2.1.0-beta.46=2.1.0-beta.47=2.1.0-beta.48=2.1.0-beta.49=2.1.0-beta.50=2.1.0-beta.51=2.1.0-beta.52=2.1.0-beta.53=2.1.0-beta.54=2.1.0-beta.55=2.1.0-beta.56=2.1.0-beta.57=2.1.0-beta.58=2.1.0-beta.59=2.1.0-beta.60=2.1.0-beta.61=2.1.0-beta.62=2.1.0-beta.63=2.1.0-beta.64
CPE configurations
cpe:2.3:a:hankcs:hanlp:*:*:*:*:*:*:*:*

Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-10-18T14:05:59.370Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6ad5a4ba2cdf04f6560e714b

Added to database: 10/19/2026, 05:03:54 UTC

Last updated: 10/19/2026, 05:03:54 UTC

Views: 1

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