{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12219 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12219 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12219 is a medium-severity command injection vulnerability in Yealink SIP-T46U, published on 15 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-2026-12219 and fix it if it is affected.\n\nWhat it is: CVE-2026-12219 is a medium-severity command injection vulnerability in Yealink SIP-T46U, published on 15 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-2026-12219 in the wild and no public exploit code.\n\nAffected product: Yealink SIP-T46U. 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-2026-12219/ (Markdown: https://insights.sbomify.com/CVE-2026-12219/index.md)","id":"CVE-2026-12219","markdown":"https://insights.sbomify.com/CVE-2026-12219/index.md","name":"CVE-2026-12219","record":{"aliases":["GHSA-85r6-756v-4x2v"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"VoIP phone","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary commands on Yealink SIP-T46U phones via the Web FastCGI service, requiring a firmware upgrade.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"A flaw has been found in Yealink SIP-T46U 108.86.0.118. The impacted element is the function mod_diagnose.CommandShellByType of the file /api/diagnosis/start of the component Web FastCGI Service. This manipulation of the argument Time causes command injection. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 108.87.0.23 is sufficient to resolve this issue. It is advisable to upgrade the affected component.","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":"Yealink SIP-T46U Web FastCGI Service start mod_diagnose.CommandShellByType command injection","id":"CVE-2026-12219","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Yealink SIP-T46U Firmware Chunk Upload handler accupgradebychunk mod_upgrade.SparePartsUpload stack-based overflow","id":"CVE-2026-12220"},"packages":[],"prev":{"headline":"Yealink SIP-T46U Web FastCGI Service beforewifitest StartReportInformation stack-based overflow","id":"CVE-2026-12218"},"products":["SIP-T46U"],"published":"2026-06-15","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":"2026-06-27","vendors":["Yealink"]},"summary":"Remote attackers can execute arbitrary commands on Yealink SIP-T46U phones via the Web FastCGI service, requiring a firmware upgrade.","url":"https://insights.sbomify.com/CVE-2026-12219/"}