{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-57456 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-57456 is a high-severity code injection vulnerability in Vim Vim, published on 25 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-57456 and fix it if it is affected.\n\nWhat it is: CVE-2026-57456 is a high-severity code injection vulnerability in Vim Vim, published on 25 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-57456 in the wild and no public exploit code.\n\nAffected product: Vim Vim. 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-2026-57456/ (Markdown: https://insights.sbomify.com/CVE-2026-57456/index.md)","id":"CVE-2026-57456","markdown":"https://insights.sbomify.com/CVE-2026-57456/index.md","name":"CVE-2026-57456","record":{"aliases":["ALPINE-CVE-2026-57456","AZL-91110","BELL-CVE-2026-57456","CLSA-2026-1783075843","CLSA-2026-1783079038","CLSA-2026-1783787785","CLSA-2026-1783788245","DEBIAN-CVE-2026-57456","ECHO-498d-6a55-feac","GHSA-ppj8-wqjf-6fp3","MINI-386g-628r-pm4q","ROOT-OS-DEBIAN-11-CVE-2026-57456","ROOT-OS-DEBIAN-12-CVE-2026-57456","UBUNTU-CVE-2026-57456"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Vim text editor","requires_auth":"none","summary":"Attackers can execute arbitrary Python code by crafting a hostile buffer that exploits Vim's Python omni-completion feature.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"vim","vendor":"vim"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"Vim is an open source, command line text editor. Prior to 9.2.0699, Vim's Python omni-completion (runtime/autoload/python3complete.vim and the legacy pythoncomplete.vim) executes reconstructed function and class definitions from the current buffer with exec() as part of populating the completion dictionary. When reconstructing that source, each scope's docstring is inserted verbatim between triple quotes with no escaping, so a hostile buffer can break out of the triple-quoted literal and execute attacker-controlled Python during omni-completion. This vulnerability is fixed in 9.2.0699.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Vim: Arbitrary Code Execution via Python Omni-Completion Docstrings","id":"CVE-2026-57456","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"vim:vim","products":["vim:vim"],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Vikunja: Scoped API token can mint unrestricted OAuth session credentials","id":"CVE-2026-57458"},"packages":[],"prev":{"headline":"Vim: Stack out-of-bounds write in `spell_soundfold_sofo()` via an over-length `soundfold()` argument","id":"CVE-2026-57455"},"products":["vim"],"published":"2026-06-25","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-20703","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-6349","kev_date_added":null,"published":"2017-02-27"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-6350","kev_date_added":null,"published":"2017-02-27"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-5953","kev_date_added":null,"published":"2017-02-10"},{"cvss_score":9.3,"headline":"Command injection in n/a","id":"CVE-2008-3075","kev_date_added":null,"published":"2009-02-21"},{"cvss_score":9.3,"headline":"Command injection in n/a","id":"CVE-2008-3076","kev_date_added":null,"published":"2009-02-21"},{"cvss_score":9.3,"headline":"Command injection in n/a","id":"CVE-2008-6235","kev_date_added":null,"published":"2009-02-21"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-26","vendors":["vim"]},"summary":"Attackers can execute arbitrary Python code by crafting a hostile buffer that exploits Vim's Python omni-completion feature.","url":"https://insights.sbomify.com/CVE-2026-57456/"}