{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-66404 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-66404 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-66404 is a medium-severity vulnerability in ECOVACS ROBOTICS DEEBOT PRO K1VAC, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-66404 and fix it if it is affected.\n\nWhat it is: CVE-2026-66404 is a medium-severity vulnerability in ECOVACS ROBOTICS DEEBOT PRO K1VAC, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-66404 in the wild and no public exploit code.\n\nAffected product: ECOVACS ROBOTICS DEEBOT PRO K1VAC. 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-2026-66404/ (Markdown: https://insights.sbomify.com/CVE-2026-66404/index.md)","id":"CVE-2026-66404","markdown":"https://insights.sbomify.com/CVE-2026-66404/index.md","name":"CVE-2026-66404","record":{"aliases":["GHSA-fpq4-v8rh-q68m"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Robot vacuum cleaner","requires_auth":"none","summary":"Attackers can intercept MQTT communications to retrieve operation and activity logs from DEEBOT PRO robots due to missing server certificate validation.","user_interaction":"required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"DEEBOT PRO M1 and DEEBOT PRO K1VAC do not validate server certificates in MQTT communications. Operation logs and activity logs stored on the affected products may be retrieved.","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":"Weak cryptography in DEEBOT PRO K1VAC","id":"CVE-2026-66404","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Misconfiguration in DEEBOT PRO K1VAC","id":"CVE-2026-66405"},"packages":[],"prev":{"headline":"Information disclosure in DEEBOT PRO K1VAC","id":"CVE-2026-66403"},"products":["DEEBOT PRO K1VAC","DEEBOT PRO M1"],"published":"2026-08-10","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":"2026-08-10","vendors":["ECOVACS ROBOTICS"]},"summary":"Attackers can intercept MQTT communications to retrieve operation and activity logs from DEEBOT PRO robots due to missing server certificate validation.","url":"https://insights.sbomify.com/CVE-2026-66404/"}