{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-6205 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-6205 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6205 is a high-severity path traversal vulnerability in Synology DiskStation Manager (DSM), published on 18 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6205 and fix it if it is affected.\n\nWhat it is: CVE-2026-6205 is a high-severity path traversal vulnerability in Synology DiskStation Manager (DSM), published on 18 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-6205 in the wild and no public exploit code.\n\nAffected product: Synology DiskStation Manager (DSM). 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-2026-6205/ (Markdown: https://insights.sbomify.com/CVE-2026-6205/index.md)","id":"CVE-2026-6205","markdown":"https://insights.sbomify.com/CVE-2026-6205/index.md","name":"CVE-2026-6205","record":{"aliases":["GHSA-357v-8fxm-wwhq"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"NAS operating system","requires_auth":"low_privilege","summary":"Remote authenticated users can write arbitrary files and cause denial of service via path traversal in the Upload API.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-73","name":"External Control of File Name or Path"}],"description":"An external control of file name or path vulnerability in Upload API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write arbitrary files and conduct denial-of-service attacks.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Path traversal in DiskStation Manager (DSM)","id":"CVE-2026-6205","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in MW WP Form","id":"CVE-2026-6206"},"packages":[],"prev":{"headline":"LibreNMS is Vulnerable to Remote Code Execution by Arbitrary File Write","id":"CVE-2026-6204"},"products":["DiskStation Manager (DSM)"],"published":"2026-09-18","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["Synology"]},"summary":"Remote authenticated users can write arbitrary files and cause denial of service via path traversal in the Upload API.","url":"https://insights.sbomify.com/CVE-2026-6205/"}