{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-47147 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-47147 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-47147 is a high-severity vulnerability in Silicon Labs EmberZNet, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-47147 and fix it if it is affected.\n\nWhat it is: CVE-2026-47147 is a high-severity vulnerability in Silicon Labs EmberZNet, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-47147 in the wild and no public exploit code.\n\nAffected product: Silicon Labs EmberZNet. 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-2026-47147/ (Markdown: https://insights.sbomify.com/CVE-2026-47147/index.md)","id":"CVE-2026-47147","markdown":"https://insights.sbomify.com/CVE-2026-47147/index.md","name":"CVE-2026-47147","record":{"aliases":["GHSA-522j-298p-h26w"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"IoT networking stack","requires_auth":"low_privilege","summary":"A network-joined device can trigger out-of-bounds reads in the OTA server parser to leak limited RAM data.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Silabs","cpe":[{"product":"emberznet","vendor":"silabs"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limited amount of data from RAM is read back to the requester. The size and location of this data is limited. These requests must come from a device that has already joined the network. Only devices supporting the OTA Server cluster may be impacted.","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":"OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2","id":"CVE-2026-47147","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2","id":"CVE-2026-47148"},"packages":[],"prev":{"headline":"Color Control color-temperature assertion abort in EmberZNet v9.0.2","id":"CVE-2026-47146"},"products":["EmberZNet"],"published":"2026-06-25","related":[{"cvss_score":10,"headline":"Touchlink authentication bypass due to packets processed after timeout or out of range in Ember ZNet","id":"CVE-2023-41094","kev_date_added":null,"published":"2023-10-04"},{"cvss_score":7.5,"headline":"Out-of-bounds write in Zigbee Simple_Desc_req handling","id":"CVE-2026-85079","kev_date_added":null,"published":"2026-10-22"},{"cvss_score":7.5,"headline":"Out-of-bounds write in Zigbee Publish Price Matrix handling","id":"CVE-2026-94502","kev_date_added":null,"published":"2026-10-22"},{"cvss_score":7.1,"headline":"Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2","id":"CVE-2026-4526","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":7.1,"headline":"Color Control hue/saturation assertion abort in EmberZNet v9.0.2","id":"CVE-2026-47145","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":7.1,"headline":"Color Control color-temperature assertion abort in EmberZNet v9.0.2","id":"CVE-2026-47146","kev_date_added":null,"published":"2026-06-25"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-25","vendors":["Silicon Labs"]},"summary":"A network-joined device can trigger out-of-bounds reads in the OTA server parser to leak limited RAM data.","url":"https://insights.sbomify.com/CVE-2026-47147/"}