{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-4793 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4793 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4793 is a high-severity vulnerability in Synology Assistant, published on 3 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-4793 and fix it if it is affected.\n\nWhat it is: CVE-2026-4793 is a high-severity vulnerability in Synology Assistant, published on 3 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-4793 in the wild and no public exploit code.\n\nAffected product: Synology Assistant. 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-2026-4793/ (Markdown: https://insights.sbomify.com/CVE-2026-4793/index.md)","id":"CVE-2026-4793","markdown":"https://insights.sbomify.com/CVE-2026-4793/index.md","name":"CVE-2026-4793","record":{"aliases":["GHSA-x8pf-pjxr-ccfw"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read","data_modify","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Synology Assistant","requires_auth":"low_privilege","summary":"Local attackers can read or write arbitrary files and cause denial of service due to incorrect default permissions in Synology Assistant.","user_interaction":"required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[{"product":"assistant","vendor":"synology"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation.","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":"Misconfiguration in Synology Assistant","id":"CVE-2026-4793","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Multiple cross-site scripting (XSS) vulnerabilities in PaperCut NG/MF","id":"CVE-2026-4794"},"packages":[],"prev":{"headline":"Bread \u003c= 2.9.12 - Missing Authorization to Unauthenticated Information Exposure","id":"CVE-2026-4792"},"products":["Synology Assistant"],"published":"2026-08-03","related":[{"cvss_score":7.8,"headline":"Other in n/a","id":"CVE-2017-11160","kev_date_added":null,"published":"2017-08-18"},{"cvss_score":6.1,"headline":"Path traversal in Synology Assistant","id":"CVE-2025-66593","kev_date_added":null,"published":"2026-05-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"total"},"state":"PUBLISHED","updated":"2026-08-03","vendors":["Synology"]},"summary":"Local attackers can read or write arbitrary files and cause denial of service due to incorrect default permissions in Synology Assistant.","url":"https://insights.sbomify.com/CVE-2026-4793/"}