{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-38835 exists.","fix":"No fix has been published for CVE-2026-38835 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-38835 is a critical command injection vulnerability in Tenda W30e Firmware, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-38835 and fix it if it is affected.\n\nWhat it is: CVE-2026-38835 is a critical command injection vulnerability in Tenda W30e Firmware, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-38835 exists.\n\nAffected product: Tenda W30e Firmware. 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-2026-38835/ (Markdown: https://insights.sbomify.com/CVE-2026-38835/index.md)","id":"CVE-2026-38835","markdown":"https://insights.sbomify.com/CVE-2026-38835/index.md","name":"CVE-2026-38835","record":{"aliases":["GHSA-656r-ggpg-wmqm"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda wireless router","requires_auth":"none","summary":"Attackers can execute arbitrary commands on Tenda W30E routers via a crafted request to the USB partition unmount function.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"w30e_firmware","vendor":"tenda"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Command injection in n/a","id":"CVE-2026-38835","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tenda:w30e_firmware","products":["tenda:w30e_firmware"],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in n/a","id":"CVE-2026-38891"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2026-38834"},"products":["n/a"],"published":"2026-04-21","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-57085","kev_date_added":null,"published":"2025-09-09"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-32286","kev_date_added":null,"published":"2024-04-17"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49402","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-49403","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49404","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49405","kev_date_added":null,"published":"2023-12-07"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["n/a"]},"summary":"Attackers can execute arbitrary commands on Tenda W30E routers via a crafted request to the USB partition unmount function.","url":"https://insights.sbomify.com/CVE-2026-38835/"}