{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-107153 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-107153 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-107153 is a high-severity vulnerability in Rakuten BIGs, published on 14 Oct 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-2026-107153 and fix it if it is affected.\n\nWhat it is: CVE-2026-107153 is a high-severity vulnerability in Rakuten BIGs, published on 14 Oct 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-2026-107153 in the wild and no public exploit code.\n\nAffected product: Rakuten BIGs. 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-2026-107153/ (Markdown: https://insights.sbomify.com/CVE-2026-107153/index.md)","id":"CVE-2026-107153","markdown":"https://insights.sbomify.com/CVE-2026-107153/index.md","name":"CVE-2026-107153","record":{"aliases":["GHSA-jwj4-v94m-jmqj"],"analysis":{"component_type":"mobile_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Rakuten Android smartphones","requires_auth":"low_privilege","summary":"Attackers with physical access can bypass Android Verified Boot using AOSP test keys to install malicious system images on Rakuten smartphones.","user_interaction":"not_required","vuln_class":"security_feature_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:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1391","name":"Use of Weak Credentials"}],"description":"Multiple smartphones provided by Rakuten Mobile, Inc. utilize AOSP test keys for their Android Verified Boot (AVB) functionality. With physical access to the affected device, a crafted system image may be installed.","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":"Security feature bypass in Rakuten BIGs","id":"CVE-2026-107153","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Out-of-bounds read vulnerability in QCborValue::fromCbor() impacts Qt Framework","id":"CVE-2026-107157"},"packages":[],"prev":{"headline":"Rubygem-smart_proxy_dynflow: task update and done callbacks accept unauthenticated requests","id":"CVE-2026-107151"},"products":["Rakuten BIGs","Rakuten Hand","Rakuten Hand 5G","Rakuten Mini"],"published":"2026-10-14","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":"2026-10-14","vendors":["Rakuten Mobile, Inc."]},"summary":"Attackers with physical access can bypass Android Verified Boot using AOSP test keys to install malicious system images on Rakuten smartphones.","url":"https://insights.sbomify.com/CVE-2026-107153/"}