Low
hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-112079
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 01:44 UTC · Revision 1
Source evidence
hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization
core-osv · Original sourcePublished 19 Oct 2026, 04:45 UTC
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.
osv:CVE-2026-112079
Complete source record
{
"id": "b84cb495115cafe4ba565029cec34a07f296b009d094fd7884fd42ce6bea8e7f",
"url": "https://osv.dev/vulnerability/CVE-2026-112079",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "hankcs HanLP torch_util.py load_word2vec_as_vocab_tensor deserialization",
"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.",
"evidence": "osv:CVE-2026-112079",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-112079",
"aliases": [
"CVE-2026-112079"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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": [
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"type": "GIT",
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112079.json"
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],
"modified": "2026-10-28T02:30:52.641849732Z",
"provider": "osv",
"references": [
"https://github.com/hankcs/HanLP/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112079.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-112079",
"https://vuldb.com/cve/CVE-2026-112079",
"https://vuldb.com/submit/1009644",
"https://vuldb.com/vuln/421758",
"https://github.com/hankcs/HanLP/issues/1968",
"https://vuldb.com/vuln/421758/cti",
"https://github.com/user-attachments/files/32910161/hanlp-ddb1299-vocab-pickle-poc.zip"
],
"provider_metadata": {
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]
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],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112079.json"
}
},
"related_cves": [
{
"value": "CVE-2026-112079",
"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 521469,
"published_at": "2026-10-19T04:45:08.929+00:00"
}