{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-80253 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-80253 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-80253 is a high-severity authentication bypass vulnerability in ShizenBox2 (dev-conf), published on 3 Sep 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-2026-80253 and fix it if it is affected.\n\nWhat it is: CVE-2026-80253 is a high-severity authentication bypass vulnerability in ShizenBox2 (dev-conf), published on 3 Sep 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-2026-80253 in the wild and no public exploit code.\n\nAffected product: ShizenBox2 (dev-conf). 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-2026-80253/ (Markdown: https://insights.sbomify.com/CVE-2026-80253/index.md)","id":"CVE-2026-80253","markdown":"https://insights.sbomify.com/CVE-2026-80253/index.md","name":"CVE-2026-80253","record":{"aliases":["GHSA-9whx-x3gf-f75p"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"IoT device","requires_auth":"none","summary":"An attacker with physical access can bypass authentication to execute bootloader commands on ShizenBox2 devices, potentially compromising the system.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1263","name":"Improper Physical Access Control"}],"description":"An improper physical access control issue exists in ShizenBox2 (dev-conf). If exploited, an attacker with physical access to the product may execute bootloader commands without authentication.","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":"Auth bypass in ShizenBox2 (dev-conf)","id":"CVE-2026-80253","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":"Auth bypass in ShizenBox2 (edge-app)","id":"CVE-2026-80254"},"packages":[],"prev":{"headline":"Information disclosure in Secure Connect Gateway 5.0 - Appliance","id":"CVE-2026-80239"},"products":["ShizenBox2 (dev-conf)"],"published":"2026-09-03","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":"total"},"state":"PUBLISHED","updated":"2026-09-03","vendors":["Shizen Connect Inc."]},"summary":"An attacker with physical access can bypass authentication to execute bootloader commands on ShizenBox2 devices, potentially compromising the system.","url":"https://insights.sbomify.com/CVE-2026-80253/"}