{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19758 exists.","fix":"No fix has been published for CVE-2026-19758 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19758 is a medium-severity path traversal vulnerability in dromara lamp-cloud, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19758 and fix it if it is affected.\n\nWhat it is: CVE-2026-19758 is a medium-severity path traversal vulnerability in dromara lamp-cloud, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19758 exists.\n\nAffected product: dromara lamp-cloud. 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-2026-19758/ (Markdown: https://insights.sbomify.com/CVE-2026-19758/index.md)","id":"CVE-2026-19758","markdown":"https://insights.sbomify.com/CVE-2026-19758/index.md","name":"CVE-2026-19758","record":{"aliases":["GHSA-9rf9-wxxc-3cr5"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Java microservice framework","requires_auth":"none","summary":"Remote attackers can exploit a path traversal vulnerability in the chunk-check endpoint to read or modify arbitrary files.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability was determined in dromara lamp-cloud up to 5.10.0. This issue affects some unknown processing of the file FileChunkController.java of the component chunk-check endpoint. Executing a manipulation of the argument Name can lead to path traversal. The attack can be launched 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":"dromara lamp-cloud chunk-check endpoint FileChunkController.java path traversal","id":"CVE-2026-19758","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Incorrect Authorization in Application Integration allows Internal Stubby RPC Execution","id":"CVE-2026-19759"},"packages":[],"prev":{"headline":"Dromara lamp-cloud File-Upload Controller FileAnyoneController.java path traversal","id":"CVE-2026-19757"},"products":["lamp-cloud"],"published":"2026-08-13","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-18","vendors":["dromara"]},"summary":"Remote attackers can exploit a path traversal vulnerability in the chunk-check endpoint to read or modify arbitrary files.","url":"https://insights.sbomify.com/CVE-2026-19758/"}