{"answers":{"affected":"3 open source packages ship an affected version, including lightrag-hku.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6773 exists.","fix":"Upgrade lightrag-hku to 1.3.8 or later.","what":"CVE-2025-6773 is a medium-severity path traversal vulnerability in HKUDS LightRAG, published on 27 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-6773 and fix it if it is affected.\n\nWhat it is: CVE-2025-6773 is a medium-severity path traversal vulnerability in HKUDS LightRAG, published on 27 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6773 exists.\n\nAffected packages and fixed versions:\n- lightrag-hku (PyPI): affected all versions; fixed in 1.3.8\n- lightrag-hku (PyPI): affected all versions; fixed in 1.3.8\n- lightrag-hku (PyPI): affected all versions; fixed in 1.3.8\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-2025-6773/ (Markdown: https://insights.sbomify.com/CVE-2025-6773/index.md)","id":"CVE-2025-6773","markdown":"https://insights.sbomify.com/CVE-2025-6773/index.md","name":"CVE-2025-6773","record":{"aliases":["GHSA-v9w6-9hq9-33ch","PYSEC-2026-1539"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"LightRAG Python library","requires_auth":"low_privilege","summary":"Attackers can exploit a path traversal vulnerability in the file upload function to read or modify arbitrary files on the local host.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function upload_to_input_dir of the file lightrag/api/routers/document_routes.py of the component File Upload. The manipulation of the argument file.filename leads to path traversal. It is possible to launch the attack on the local host. The identifier of the patch is 60777d535b719631680bcf5d0969bdef79ca4eaf. It is recommended to apply a patch to fix this issue.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal","id":"CVE-2025-6773","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"path_traversal","year":"2025"},"n_packages":3,"n_references":6,"next":{"headline":"gooaclok819 sublinkX template.go AddTemp path traversal","id":"CVE-2025-6774"},"packages":[{"ecosystem":"PyPI","fixed":["1.3.8"],"introduced":["0"],"last_affected":[],"package":"lightrag-hku","purl":null,"source":"GHSA-v9w6-9hq9-33ch"},{"ecosystem":"PyPI","fixed":["1.3.8"],"introduced":["0"],"last_affected":[],"package":"lightrag-hku","purl":"pkg:pypi/lightrag-hku","source":"GHSA-v9w6-9hq9-33ch"},{"ecosystem":"PyPI","fixed":["1.3.8"],"introduced":["0"],"last_affected":[],"package":"lightrag-hku","purl":"pkg:pypi/lightrag-hku","source":"PYSEC-2026-1539"}],"prev":{"headline":"eosphoros-ai db-gpt import import_flow path traversal","id":"CVE-2025-6772"},"products":["LightRAG"],"published":"2025-06-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"2025-06-27","vendors":["HKUDS"]},"summary":"Attackers can exploit a path traversal vulnerability in the file upload function to read or modify arbitrary files on the local host.","url":"https://insights.sbomify.com/CVE-2025-6773/"}