{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-39881 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-39881 is a medium-severity command injection vulnerability in Vim Vim, published on 8 Apr 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-2026-39881 and fix it if it is affected.\n\nWhat it is: CVE-2026-39881 is a medium-severity command injection vulnerability in Vim Vim, published on 8 Apr 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-2026-39881 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-2026-39881/ (Markdown: https://insights.sbomify.com/CVE-2026-39881/index.md)","id":"CVE-2026-39881","markdown":"https://insights.sbomify.com/CVE-2026-39881/index.md","name":"CVE-2026-39881","record":{"aliases":["ALPINE-CVE-2026-39881","AZL-82010","BELL-CVE-2026-39881","CLSA-2026-1777567716","CLSA-2026-1777568566","CLSA-2026-1777625424","CLSA-2026-1777942049","CLSA-2026-1778020398","CLSA-2026-1778021665","DEBIAN-CVE-2026-39881","ECHO-49a6-cbe4-2cf6","GHSA-mr87-rhgv-7pw6","OESA-2026-2003","OESA-2026-2004","OESA-2026-2005","OESA-2026-2006","OESA-2026-2007","ROOT-OS-DEBIAN-11-CVE-2026-39881","ROOT-OS-DEBIAN-12-CVE-2026-39881","SUSE-SU-2026:1764-1","SUSE-SU-2026:2029-1","SUSE-SU-2026:21414-1","SUSE-SU-2026:21450-1","UBUNTU-CVE-2026-39881"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Vim text editor","requires_auth":"low_privilege","summary":"A malicious NetBeans server can execute arbitrary Ex commands in Vim via unsanitized protocol messages, requiring the user to connect to the attacker's server.","user_interaction":"required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"vim","vendor":"vim"}],"cvss":{"score":5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"Vim is an open source, command line text editor. Prior to 9.2.0316, a command injection vulnerability in Vim's netbeans interface allows a malicious netbeans server to execute arbitrary Ex commands when Vim connects to it, via unsanitized strings in the defineAnnoType and specialKeys protocol messages. This vulnerability is fixed in 9.2.0316.","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 Ex command injection in Vims NetBeans integration","id":"CVE-2026-39881","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"vim:vim","products":["vim:vim"],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"OpenTelemetry-Go OTLP HTTP exporters read unbounded HTTP response bodies","id":"CVE-2026-39882"},"packages":[],"prev":{"headline":"Remnawave Backend has a race condition in HWID device limit allows bypassing max devices","id":"CVE-2026-39880"},"products":["vim"],"published":"2026-04-08","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":"partial"},"state":"PUBLISHED","updated":"2026-04-09","vendors":["vim"]},"summary":"A malicious NetBeans server can execute arbitrary Ex commands in Vim via unsanitized protocol messages, requiring the user to connect to the attacker's server.","url":"https://insights.sbomify.com/CVE-2026-39881/"}