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.
Published: 2026-10-19
Score: 5.3 Medium
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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History

Mon, 19 Oct 2026 05:00:00 +0000

Type Values Removed Values Added
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.
Title hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization
First Time appeared Hankcs
Hankcs hanlp
Weaknesses CWE-20
CWE-502
CPEs cpe:2.3:a:hankcs:hanlp:*:*:*:*:*:*:*:*
Vendors & Products Hankcs
Hankcs hanlp
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Subscriptions

Hankcs Hanlp
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-19T04:45:08.929Z

Reserved: 2026-10-18T14:05:59.370Z

Link: CVE-2026-112079

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-19T05:17:04.773

Modified: 2026-10-19T05:17:04.773

Link: CVE-2026-112079

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses