CVE-2026-112081

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Source
https://cve.org/CVERecord?id=CVE-2026-112081
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112081.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-112081
Published
2026-10-19T05:15:14Z
Modified
2026-10-21T02:55:54Z
Severity
  • 2.1 (Low) CVSS_V4 - 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 CVSS Calculator
Summary
hankcs HanLP Model Config Loading reflection.py hanlp.load deserialization
Details

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.

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-20",
        "CWE-502"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112081.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "2.1.0-beta.1"
                        },
                        {
                            "last_affected":  "2.1.0-beta.1"
                        },
                        {
                            "introduced":  "2.1.0-beta.2"
                        },
                        {
                            "last_affected":  "2.1.0-beta.2"
                        },
                        {
                            "introduced":  "2.1.0-beta.3"
                        },
                        {
                            "last_affected":  "2.1.0-beta.3"
                        },
                        {
                            "introduced":  "2.1.0-beta.4"
                        },
                        {
                            "last_affected":  "2.1.0-beta.4"
                        },
                        {
                            "introduced":  "2.1.0-beta.5"
                        },
                        {
                            "last_affected":  "2.1.0-beta.5"
                        },
                        {
                            "introduced":  "2.1.0-beta.7"
                        },
                        {
                            "last_affected":  "2.1.0-beta.7"
                        },
                        {
                            "introduced":  "2.1.0-beta.8"
                        },
                        {
                            "last_affected":  "2.1.0-beta.8"
                        },
                        {
                            "introduced":  "2.1.0-beta.9"
                        },
                        {
                            "last_affected":  "2.1.0-beta.9"
                        },
                        {
                            "introduced":  "2.1.0-beta.10"
                        },
                        {
                            "last_affected":  "2.1.0-beta.10"
                        },
                        {
                            "introduced":  "2.1.0-beta.11"
                        },
                        {
                            "last_affected":  "2.1.0-beta.11"
                        },
                        {
                            "introduced":  "2.1.0-beta.12"
                        },
                        {
                            "last_affected":  "2.1.0-beta.12"
                        },
                        {
                            "introduced":  "2.1.0-beta.13"
                        },
                        {
                            "last_affected":  "2.1.0-beta.13"
                        },
                        {
                            "introduced":  "2.1.0-beta.14"
                        },
                        {
                            "last_affected":  "2.1.0-beta.14"
                        },
                        {
                            "introduced":  "2.1.0-beta.15"
                        },
                        {
                            "last_affected":  "2.1.0-beta.15"
                        },
                        {
                            "introduced":  "2.1.0-beta.16"
                        },
                        {
                            "last_affected":  "2.1.0-beta.16"
                        },
                        {
                            "introduced":  "2.1.0-beta.17"
                        },
                        {
                            "last_affected":  "2.1.0-beta.17"
                        },
                        {
                            "introduced":  "2.1.0-beta.18"
                        },
                        {
                            "last_affected":  "2.1.0-beta.18"
                        },
                        {
                            "introduced":  "2.1.0-beta.19"
                        },
                        {
                            "last_affected":  "2.1.0-beta.19"
                        },
                        {
                            "introduced":  "2.1.0-beta.20"
                        },
                        {
                            "last_affected":  "2.1.0-beta.20"
                        },
                        {
                            "introduced":  "2.1.0-beta.21"
                        },
                        {
                            "last_affected":  "2.1.0-beta.21"
                        },
                        {
                            "introduced":  "2.1.0-beta.22"
                        },
                        {
                            "last_affected":  "2.1.0-beta.22"
                        },
                        {
                            "introduced":  "2.1.0-beta.23"
                        },
                        {
                            "last_affected":  "2.1.0-beta.23"
                        },
                        {
                            "introduced":  "2.1.0-beta.24"
                        },
                        {
                            "last_affected":  "2.1.0-beta.24"
                        },
                        {
                            "introduced":  "2.1.0-beta.25"
                        },
                        {
                            "last_affected":  "2.1.0-beta.25"
                        },
                        {
                            "introduced":  "2.1.0-beta.26"
                        },
                        {
                            "last_affected":  "2.1.0-beta.26"
                        },
                        {
                            "introduced":  "2.1.0-beta.27"
                        },
                        {
                            "last_affected":  "2.1.0-beta.27"
                        },
                        {
                            "introduced":  "2.1.0-beta.28"
                        },
                        {
                            "last_affected":  "2.1.0-beta.28"
                        },
                        {
                            "introduced":  "2.1.0-beta.29"
                        },
                        {
                            "last_affected":  "2.1.0-beta.29"
                        },
                        {
                            "introduced":  "2.1.0-beta.30"
                        },
                        {
                            "last_affected":  "2.1.0-beta.30"
                        },
                        {
                            "introduced":  "2.1.0-beta.31"
                        },
                        {
                            "last_affected":  "2.1.0-beta.31"
                        },
                        {
                            "introduced":  "2.1.0-beta.32"
                        },
                        {
                            "last_affected":  "2.1.0-beta.32"
                        },
                        {
                            "introduced":  "2.1.0-beta.33"
                        },
                        {
                            "last_affected":  "2.1.0-beta.33"
                        },
                        {
                            "introduced":  "2.1.0-beta.34"
                        },
                        {
                            "last_affected":  "2.1.0-beta.34"
                        },
                        {
                            "introduced":  "2.1.0-beta.35"
                        },
                        {
                            "last_affected":  "2.1.0-beta.35"
                        },
                        {
                            "introduced":  "2.1.0-beta.36"
                        },
                        {
                            "last_affected":  "2.1.0-beta.36"
                        },
                        {
                            "introduced":  "2.1.0-beta.37"
                        },
                        {
                            "last_affected":  "2.1.0-beta.37"
                        },
                        {
                            "introduced":  "2.1.0-beta.38"
                        },
                        {
                            "last_affected":  "2.1.0-beta.38"
                        },
                        {
                            "introduced":  "2.1.0-beta.39"
                        },
                        {
                            "last_affected":  "2.1.0-beta.39"
                        },
                        {
                            "introduced":  "2.1.0-beta.40"
                        },
                        {
                            "last_affected":  "2.1.0-beta.40"
                        },
                        {
                            "introduced":  "2.1.0-beta.41"
                        },
                        {
                            "last_affected":  "2.1.0-beta.41"
                        },
                        {
                            "introduced":  "2.1.0-beta.42"
                        },
                        {
                            "last_affected":  "2.1.0-beta.42"
                        },
                        {
                            "introduced":  "2.1.0-beta.43"
                        },
                        {
                            "last_affected":  "2.1.0-beta.43"
                        },
                        {
                            "introduced":  "2.1.0-beta.44"
                        },
                        {
                            "last_affected":  "2.1.0-beta.44"
                        },
                        {
                            "introduced":  "2.1.0-beta.45"
                        },
                        {
                            "last_affected":  "2.1.0-beta.45"
                        },
                        {
                            "introduced":  "2.1.0-beta.46"
                        },
                        {
                            "last_affected":  "2.1.0-beta.46"
                        },
                        {
                            "introduced":  "2.1.0-beta.47"
                        },
                        {
                            "last_affected":  "2.1.0-beta.47"
                        },
                        {
                            "introduced":  "2.1.0-beta.48"
                        },
                        {
                            "last_affected":  "2.1.0-beta.48"
                        },
                        {
                            "introduced":  "2.1.0-beta.49"
                        },
                        {
                            "last_affected":  "2.1.0-beta.49"
                        },
                        {
                            "introduced":  "2.1.0-beta.50"
                        },
                        {
                            "last_affected":  "2.1.0-beta.50"
                        },
                        {
                            "introduced":  "2.1.0-beta.51"
                        },
                        {
                            "last_affected":  "2.1.0-beta.51"
                        },
                        {
                            "introduced":  "2.1.0-beta.52"
                        },
                        {
                            "last_affected":  "2.1.0-beta.52"
                        },
                        {
                            "introduced":  "2.1.0-beta.53"
                        },
                        {
                            "last_affected":  "2.1.0-beta.53"
                        },
                        {
                            "introduced":  "2.1.0-beta.54"
                        },
                        {
                            "last_affected":  "2.1.0-beta.54"
                        },
                        {
                            "introduced":  "2.1.0-beta.55"
                        },
                        {
                            "last_affected":  "2.1.0-beta.55"
                        },
                        {
                            "introduced":  "2.1.0-beta.56"
                        },
                        {
                            "last_affected":  "2.1.0-beta.56"
                        },
                        {
                            "introduced":  "2.1.0-beta.57"
                        },
                        {
                            "last_affected":  "2.1.0-beta.57"
                        },
                        {
                            "introduced":  "2.1.0-beta.58"
                        },
                        {
                            "last_affected":  "2.1.0-beta.58"
                        },
                        {
                            "introduced":  "2.1.0-beta.59"
                        },
                        {
                            "last_affected":  "2.1.0-beta.59"
                        },
                        {
                            "introduced":  "2.1.0-beta.60"
                        },
                        {
                            "last_affected":  "2.1.0-beta.60"
                        },
                        {
                            "introduced":  "2.1.0-beta.61"
                        },
                        {
                            "last_affected":  "2.1.0-beta.61"
                        },
                        {
                            "introduced":  "2.1.0-beta.63"
                        },
                        {
                            "last_affected":  "2.1.0-beta.63"
                        },
                        {
                            "introduced":  "2.1.0-beta.64"
                        },
                        {
                            "last_affected":  "2.1.0-beta.64"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/hankcs/hanlp

Affected ranges

Type
GIT
Repo
https://github.com/hankcs/hanlp
Events
Introduced
e8044b27ae1de54b9070db08549853d3ca8271e2
Last Affected
5008d7b27295167ccfad0348c925b7349644ecf0
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "2.1.0-beta.0"
                },
                {
                    "last_affected":  "2.1.0-beta.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "2.1.0-beta.6"
                },
                {
                    "last_affected":  "2.1.0-beta.6"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "2.1.0-beta.62"
                },
                {
                    "last_affected":  "2.1.0-beta.62"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        }
    ]
}

Affected versions

2.*
2.1.0-beta.0
2.1.0-beta.6
v2.*
v2.1.0-beta.0
v2.1.0-beta.62

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112081.json"