{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-119409 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-119409 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-119409 is a high-severity vulnerability in opnsense core, published on 30 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-119409 and fix it if it is affected.\n\nWhat it is: CVE-2026-119409 is a high-severity vulnerability in opnsense core, published on 30 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-119409 in the wild and no public exploit code.\n\nAffected product: opnsense core. 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-2026-119409/ (Markdown: https://insights.sbomify.com/CVE-2026-119409/index.md)","id":"CVE-2026-119409","markdown":"https://insights.sbomify.com/CVE-2026-119409/index.md","name":"CVE-2026-119409","record":{"aliases":["GHSA-p683-f7x2-pm4p","GHSA-q3x8-9859-gj9r"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"OPNsense before 26.7.8 contains a command injection vulnerability that allows authenticated users with the System: Firmware privilege to execute commands as root by storing a malicious firmware mirror URL. Attackers can submit shell metacharacters through POST /api/core/firmware/set that opnsense-update evaluates with eval, and can also disable package signature verification through sed injection.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"OPNsense before 26.7.8 Root Command Injection via Firmware Mirror Setting","id":"CVE-2026-119409","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"Bitwarden Server before 2026.10.1 Authorization Bypass via POST /api/ciphers/create","id":"CVE-2026-119414"},"nickname":null,"packages":[],"prev":{"headline":"n8n before 2.42.6, 2.43.3 and 3.0.1 Code Execution Outside Task Runner Isolation via Deprecated Function Nodes","id":"CVE-2026-119408"},"products":["core"],"published":"2026-10-30","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":"total"},"state":"PUBLISHED","updated":"2026-10-30","vendors":["opnsense"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-119409/"}