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2 vulnerabilities found for HanLP by hankcs

CVE-2026-112081 (GCVE-0-2026-112081)
Vulnerability from cvelistv5
Published
2026-10-19 05:15
Modified
2026-10-22 02:35
CWE
Summary
A vulnerability was determined in hankcs HanLP up to 2.1.0-beta.64. This affects the function hanlp.load of the file plugins/hanlp_common/hanlp_common/reflection.py of the component Model Config Loading. This manipulation of the argument classpath causes deserialization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Impacted products
Vendor Product Version
hankcs HanLP Version: 2.1.0-beta.0
Version: 2.1.0-beta.1
Version: 2.1.0-beta.2
Version: 2.1.0-beta.3
Version: 2.1.0-beta.4
Version: 2.1.0-beta.5
Version: 2.1.0-beta.6
Version: 2.1.0-beta.7
Version: 2.1.0-beta.8
Version: 2.1.0-beta.9
Version: 2.1.0-beta.10
Version: 2.1.0-beta.11
Version: 2.1.0-beta.12
Version: 2.1.0-beta.13
Version: 2.1.0-beta.14
Version: 2.1.0-beta.15
Version: 2.1.0-beta.16
Version: 2.1.0-beta.17
Version: 2.1.0-beta.18
Version: 2.1.0-beta.19
Version: 2.1.0-beta.20
Version: 2.1.0-beta.21
Version: 2.1.0-beta.22
Version: 2.1.0-beta.23
Version: 2.1.0-beta.24
Version: 2.1.0-beta.25
Version: 2.1.0-beta.26
Version: 2.1.0-beta.27
Version: 2.1.0-beta.28
Version: 2.1.0-beta.29
Version: 2.1.0-beta.30
Version: 2.1.0-beta.31
Version: 2.1.0-beta.32
Version: 2.1.0-beta.33
Version: 2.1.0-beta.34
Version: 2.1.0-beta.35
Version: 2.1.0-beta.36
Version: 2.1.0-beta.37
Version: 2.1.0-beta.38
Version: 2.1.0-beta.39
Version: 2.1.0-beta.40
Version: 2.1.0-beta.41
Version: 2.1.0-beta.42
Version: 2.1.0-beta.43
Version: 2.1.0-beta.44
Version: 2.1.0-beta.45
Version: 2.1.0-beta.46
Version: 2.1.0-beta.47
Version: 2.1.0-beta.48
Version: 2.1.0-beta.49
Version: 2.1.0-beta.50
Version: 2.1.0-beta.51
Version: 2.1.0-beta.52
Version: 2.1.0-beta.53
Version: 2.1.0-beta.54
Version: 2.1.0-beta.55
Version: 2.1.0-beta.56
Version: 2.1.0-beta.57
Version: 2.1.0-beta.58
Version: 2.1.0-beta.59
Version: 2.1.0-beta.60
Version: 2.1.0-beta.61
Version: 2.1.0-beta.62
Version: 2.1.0-beta.63
Version: 2.1.0-beta.64
    cpe:2.3:a:hankcs:hanlp:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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CVE-2026-112079 (GCVE-0-2026-112079)
Vulnerability from cvelistv5
Published
2026-10-19 04:45
Modified
2026-10-19 16:36
CWE
Summary
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.
Impacted products
Vendor Product Version
hankcs HanLP Version: 2.1.0-beta.0
Version: 2.1.0-beta.1
Version: 2.1.0-beta.2
Version: 2.1.0-beta.3
Version: 2.1.0-beta.4
Version: 2.1.0-beta.5
Version: 2.1.0-beta.6
Version: 2.1.0-beta.7
Version: 2.1.0-beta.8
Version: 2.1.0-beta.9
Version: 2.1.0-beta.10
Version: 2.1.0-beta.11
Version: 2.1.0-beta.12
Version: 2.1.0-beta.13
Version: 2.1.0-beta.14
Version: 2.1.0-beta.15
Version: 2.1.0-beta.16
Version: 2.1.0-beta.17
Version: 2.1.0-beta.18
Version: 2.1.0-beta.19
Version: 2.1.0-beta.20
Version: 2.1.0-beta.21
Version: 2.1.0-beta.22
Version: 2.1.0-beta.23
Version: 2.1.0-beta.24
Version: 2.1.0-beta.25
Version: 2.1.0-beta.26
Version: 2.1.0-beta.27
Version: 2.1.0-beta.28
Version: 2.1.0-beta.29
Version: 2.1.0-beta.30
Version: 2.1.0-beta.31
Version: 2.1.0-beta.32
Version: 2.1.0-beta.33
Version: 2.1.0-beta.34
Version: 2.1.0-beta.35
Version: 2.1.0-beta.36
Version: 2.1.0-beta.37
Version: 2.1.0-beta.38
Version: 2.1.0-beta.39
Version: 2.1.0-beta.40
Version: 2.1.0-beta.41
Version: 2.1.0-beta.42
Version: 2.1.0-beta.43
Version: 2.1.0-beta.44
Version: 2.1.0-beta.45
Version: 2.1.0-beta.46
Version: 2.1.0-beta.47
Version: 2.1.0-beta.48
Version: 2.1.0-beta.49
Version: 2.1.0-beta.50
Version: 2.1.0-beta.51
Version: 2.1.0-beta.52
Version: 2.1.0-beta.53
Version: 2.1.0-beta.54
Version: 2.1.0-beta.55
Version: 2.1.0-beta.56
Version: 2.1.0-beta.57
Version: 2.1.0-beta.58
Version: 2.1.0-beta.59
Version: 2.1.0-beta.60
Version: 2.1.0-beta.61
Version: 2.1.0-beta.62
Version: 2.1.0-beta.63
Version: 2.1.0-beta.64
    cpe:2.3:a:hankcs:hanlp:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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          "value": "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."
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            "vectorString": "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",
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          "name": "VDB-421758 | hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization",
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          "name": "CVE-2026-112079 | CVE Analysis and Report",
          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-112079"
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          "name": "Submit #1009644 | hankcs HanLP commit ddb1299bddff079e447af52ec12549c50636bfa8 (2.1.0-beta.64) Insecure Deserialization",
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          "url": "https://github.com/hankcs/HanLP/issues/1968"
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          "url": "https://github.com/user-attachments/files/32910161/hanlp-ddb1299-vocab-pickle-poc.zip"
        },
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          "url": "https://github.com/hankcs/HanLP/"
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          "lang": "en",
          "time": "2026-10-18T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-10-18T16:11:04.000Z",
          "value": "VulDB entry last update"
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