{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-117567 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-117567 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-117567 is a high-severity vulnerability in horw esp-mcp, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-117567 and fix it if it is affected.\n\nWhat it is: CVE-2026-117567 is a high-severity vulnerability in horw esp-mcp, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-117567 in the wild and no public exploit code.\n\nAffected product: horw esp-mcp. 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-2026-117567/ (Markdown: https://insights.sbomify.com/CVE-2026-117567/index.md)","id":"CVE-2026-117567","markdown":"https://insights.sbomify.com/CVE-2026-117567/index.md","name":"CVE-2026-117567","record":{"aliases":["GHSA-3w6w-vpcf-fv9h"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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":"esp-mcp through commit 28afddf contains an OS command injection vulnerability that allows attackers to run arbitrary commands by supplying shell metacharacters in MCP tool parameters. Attackers influencing agent tool calls through prompt injection can inject metacharacters into target, port, project_path, or project_name values passed to asyncio.create_subprocess_shell, executing commands as the MCP server user.","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":"esp-mcp through commit 28afddf OS Command Injection via MCP Tool Parameters","id":"CVE-2026-117567","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"mcp-ffmpeg through 1.0.5 OS Command Injection via videoPath and outputDir","id":"CVE-2026-117568"},"packages":[],"prev":{"headline":"EasyImages2.0 through 2.8.6 Unauthenticated Path Traversal via down.php, thumb.php and info.php","id":"CVE-2026-117566"},"products":["esp-mcp"],"published":"2026-10-27","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["horw"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-117567/"}