CVE-2026-44656
mediumpriority · track · 31EPSS 0.009 · 60 %ileexploit · PoCDEEURUUSEPSS · scored 2026-10-27
Vim is an open source, command line text editor. Prior to version 9.2.0435, an OS command injection vulnerability exists in Vim's :find command-line completion. When the path option contains backtick-enclosed shell commands, those commands are executed during file name completion. Because the path option lacks the P_SECURE flag, it can be set from a modeline, allowing an attacker who controls the contents of a file to execute arbitrary shell commands when the user opens that file in Vim and triggers :find completion. This issue has been patched in version 9.2.0435.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 1.8–7.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
affected products (14)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1335vim: Schwachstelle ermöglicht CodeausführungDeutsch2026-05-03csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in vim ausnutzen, um beliebigen Programmcode auszuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44656cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-44656cnnvd
- https://www.vim.org/download.phpPatchcnnvd
- https://github.com/vim/vim/commit/190cb3c2b9c769a3972bcfd991a7b5b6cb771ef0enisa_euvd
- https://github.com/vim/vim/releases/tag/v9.2.0435enisa_euvd
- https://github.com/vim/vim/security/advisories/GHSA-hwg5-3cxw-wvvgenisa_euvd
- https://github.com/vim/vim/commit/190cb3c2b9c769a3972bcfd991a7b5b6cb771ef0Patchnvd
- https://github.com/vim/vim/releases/tag/v9.2.0435Productnvd
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