{"answers":{"affected":"3 open source packages ship an affected version, including stata-mcp. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31040 exists.","fix":"Upgrade stata-mcp to 1.13.0 or later.","what":"CVE-2026-31040 is a critical code injection vulnerability in n/a, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-31040 and fix it if it is affected.\n\nWhat it is: CVE-2026-31040 is a critical code injection vulnerability in n/a, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31040 exists.\n\nAffected packages and fixed versions:\n- stata-mcp (PyPI): affected all versions; fixed in 1.13.0\n- stata-mcp (PyPI): affected all versions; fixed in 1.13.0\n- stata-mcp (PyPI): affected all versions; fixed in 1.13.0\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-2026-31040/ (Markdown: https://insights.sbomify.com/CVE-2026-31040/index.md)","id":"CVE-2026-31040","markdown":"https://insights.sbomify.com/CVE-2026-31040/index.md","name":"CVE-2026-31040","record":{"aliases":["GHSA-jpcj-7wfg-mqxv","PYSEC-2026-3076"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Stata MCP library","requires_auth":"none","summary":"Attackers can execute arbitrary commands via insufficient validation of Stata do-file content in the stata-mcp library.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"stata-mcp","vendor":"statamcp"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"A vulnerability was identified in stata-mcp prior to v1.13.0 where insufficient validation of user-supplied Stata do-file content can lead to command execution.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"stata-mcp has insufficient validation of user-supplied Stata do-file content that can lead to command execution","id":"CVE-2026-31040","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":4,"next":{"headline":"Deserialization in n/a","id":"CVE-2026-31048"},"packages":[{"ecosystem":"PyPI","fixed":["1.13.0"],"introduced":["0"],"last_affected":[],"package":"stata-mcp","purl":null,"source":"GHSA-jpcj-7wfg-mqxv"},{"ecosystem":"PyPI","fixed":["1.13.0"],"introduced":["0"],"last_affected":[],"package":"stata-mcp","purl":"pkg:pypi/stata-mcp","source":"GHSA-jpcj-7wfg-mqxv"},{"ecosystem":"PyPI","fixed":["1.13.0"],"introduced":["0"],"last_affected":[],"package":"stata-mcp","purl":"pkg:pypi/stata-mcp","source":"PYSEC-2026-3076"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2026-31027"},"products":["n/a"],"published":"2026-04-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-09","vendors":["n/a"]},"summary":"Attackers can execute arbitrary commands via insufficient validation of Stata do-file content in the stata-mcp library.","url":"https://insights.sbomify.com/CVE-2026-31040/"}