{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112081 exists.","fix":"No fix has been published for CVE-2026-112081 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-112081 is a medium-severity unsafe deserialization vulnerability in hankcs HanLP, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-112081 and fix it if it is affected.\n\nWhat it is: CVE-2026-112081 is a medium-severity unsafe deserialization vulnerability in hankcs HanLP, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112081 exists.\n\nAffected product: hankcs HanLP. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-112081/ (Markdown: https://insights.sbomify.com/CVE-2026-112081/index.md)","id":"CVE-2026-112081","markdown":"https://insights.sbomify.com/CVE-2026-112081/index.md","name":"CVE-2026-112081","record":{"aliases":["GHSA-g4wc-qgxw-hw24"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"HanLP NLP library","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via unsafe deserialization in HanLP's model config loading, requiring immediate mitigation as no official fix is available.","user_interaction":"required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"},{"id":"CWE-20","name":"Improper Input Validation"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"hankcs HanLP Model Config Loading reflection.py hanlp.load deserialization","id":"CVE-2026-112081","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Denial of service in SGLang","id":"CVE-2026-112082"},"packages":[],"prev":{"headline":"LlamaChinese Llama-Chinese Adapter Config chat_gradio_no_merge.py get_class_from_dynamic_module code injection","id":"CVE-2026-112080"},"products":["HanLP"],"published":"2026-10-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-22","vendors":["hankcs"]},"summary":"Remote attackers can execute arbitrary code via unsafe deserialization in HanLP's model config loading, requiring immediate mitigation as no official fix is available.","url":"https://insights.sbomify.com/CVE-2026-112081/"}