{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123996 exists.","exposure":"","fix":"No fix has been published for CVE-2026-123996 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-123996 is a medium-severity vulnerability in Hisense VIDAA, published on 6 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-123996 and fix it if it is affected.\n\nWhat it is: CVE-2026-123996 is a medium-severity vulnerability in Hisense VIDAA, published on 6 Nov 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123996 exists.\n\nAffected product: Hisense VIDAA. 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-2026-123996/ (Markdown: https://insights.sbomify.com/CVE-2026-123996/index.md)","id":"CVE-2026-123996","markdown":"https://insights.sbomify.com/CVE-2026-123996/index.md","name":"CVE-2026-123996","record":{"aliases":["GHSA-8qh4-38v4-7w3v"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains a missing authentication vulnerability in the UPnP/DLNA RenderingControl service on TCP port 38400 that allows a LAN-adjacent attacker to issue SetVolume, SetMute, and SelectPreset(FactoryDefaults) commands after a one-time DLNA pairing with no per-command authentication or session token. Attackers can send a continuous loop of unauthenticated commands to override the physical remote, change volume and mute, and reset all picture and audio calibration settings.","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":"Hisense VIDAA Smart TV UPnP/DLNA Missing Authentication","id":"CVE-2026-123996","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Hisense VIDAA Smart TV Unauthenticated DoS via SetAVTransportURI","id":"CVE-2026-123997"},"nickname":null,"packages":[],"prev":{"headline":"Hisense VIDAA Smart TV SSRF via SetAVTransportURI CurrentURI","id":"CVE-2026-123995"},"products":["VIDAA"],"published":"2026-11-06","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-10","vendors":["Hisense"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-123996/"}