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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00337.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
hankcs HanLP affected
Version Status Constraints
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 —

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Project Subscriptions

Vendors Products
Hankcs Subscribe
Hanlp Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/hankcs/HanLP/ cve-icon cve-icon
https://github.com/hankcs/HanLP/issues/1969 cve-icon cve-icon
https://github.com/user-attachments/files/32911743/poc.zip cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-112081 cve-icon cve-icon
https://vuldb.com/submit/1009708 cve-icon cve-icon
https://vuldb.com/vuln/421760 cve-icon cve-icon
https://vuldb.com/vuln/421760/cti cve-icon cve-icon
History

Mon, 19 Oct 2026 05:30:00 +0000

Type Values Removed Values Added
Description 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.
Title hankcs HanLP Model Config Loading reflection.py hanlp.load 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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-19T05:15:14.456Z

Reserved: 2026-10-18T14:12:08.907Z

Link: CVE-2026-112081

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-19T06:17:22.430

Modified: 2026-10-19T15:16:45.150

Link: CVE-2026-112081

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T07:00:13Z

Weaknesses