{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18283 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18283 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18283 is a low-severity authentication bypass vulnerability in Sony XAV-9500ES, published on 20 Aug 2026. 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-2026-18283 and fix it if it is affected.\n\nWhat it is: CVE-2026-18283 is a low-severity authentication bypass vulnerability in Sony XAV-9500ES, published on 20 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18283 in the wild and no public exploit code.\n\nAffected product: Sony XAV-9500ES. 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-2026-18283/ (Markdown: https://insights.sbomify.com/CVE-2026-18283/index.md)","id":"CVE-2026-18283","markdown":"https://insights.sbomify.com/CVE-2026-18283/index.md","name":"CVE-2026-18283","record":{"aliases":["GHSA-j2pg-r74g-f5v5"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Sony car stereo","requires_auth":"none","summary":"Physically present attackers can bypass authorization on Sony XAV-9500ES devices by connecting a crafted USB device that triggers restricted device instantiation.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[],"cvss":{"score":2.4,"severity":"low","source":"cna","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the udev rules. A crafted USB device connected to the system can trigger instantiation of otherwise restricted USB device types. An attacker can leverage this vulnerability to bypass authorization on the system. Was ZDI-CAN-28992.","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":"Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability","id":"CVE-2026-18283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Sony XAV-9500ES Crash Dump Handler Command Injection Local Privilege Escalation Vulnerability","id":"CVE-2026-18284"},"packages":[],"prev":{"headline":"Sony XAV-9500ES AVRCP_Br_Response_Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2026-18282"},"products":["XAV-9500ES"],"published":"2026-08-20","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":"2026-08-21","vendors":["Sony"]},"summary":"Physically present attackers can bypass authorization on Sony XAV-9500ES devices by connecting a crafted USB device that triggers restricted device instantiation.","url":"https://insights.sbomify.com/CVE-2026-18283/"}