{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5621 exists.","fix":"No fix has been published for CVE-2026-5621 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5621 is a medium-severity command injection vulnerability in ChrisChinchilla Vale-MCP, published on 6 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-5621 and fix it if it is affected.\n\nWhat it is: CVE-2026-5621 is a medium-severity command injection vulnerability in ChrisChinchilla Vale-MCP, published on 6 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5621 exists.\n\nAffected product: ChrisChinchilla Vale-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-2026-5621/ (Markdown: https://insights.sbomify.com/CVE-2026-5621/index.md)","id":"CVE-2026-5621","markdown":"https://insights.sbomify.com/CVE-2026-5621/index.md","name":"CVE-2026-5621","record":{"aliases":["GHSA-2j8h-v2cv-qh49"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Vale-MCP library","requires_auth":"low_privilege","summary":"Local attackers can execute arbitrary OS commands via the config_path argument in the Vale-MCP library's HTTP interface.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/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-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"A vulnerability was found in ChrisChinchilla Vale-MCP up to 0.1.0. Affected by this vulnerability is an unknown functionality of the file src/index.ts of the component HTTP Interface. The manipulation of the argument config_path results in os command injection. Attacking locally is a requirement. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"ChrisChinchilla Vale-MCP HTTP index.ts os command injection","id":"CVE-2026-5621","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"hcengineering Huly Platform JWT Token token.ts hard-coded key","id":"CVE-2026-5622"},"packages":[],"prev":{"headline":"itsourcecode Construction Management System Parameter borrowed_equip_report.php sql injection","id":"CVE-2026-5620"},"products":["Vale-MCP"],"published":"2026-04-06","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-06","vendors":["ChrisChinchilla"]},"summary":"Local attackers can execute arbitrary OS commands via the config_path argument in the Vale-MCP library's HTTP interface.","url":"https://insights.sbomify.com/CVE-2026-5621/"}