CVE-2026-55895— Vim: Vimscript Code Injection in netrw NetrwLocalRmFile() via crafted filename
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I. Basic Information for CVE-2026-55895
Vulnerability Information
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Vulnerability Title
Vim: Vimscript Code Injection in netrw NetrwLocalRmFile() via crafted filename
Source: CVE Program / CVE List V5
Vulnerability Description
Vim is an open source, command line text editor. Prior to 9.2.0663, a Vimscript code injection vulnerability exists in s:NetrwLocalRmFile() in the netrw plugin (runtime/pack/dist/opt/netrw/autoload/netrw.vim) when deleting a local file from the browser. A filename derived from the buffer's directory listing is interpolated into an Ex command line passed to :execute with only the backslash character escaped, allowing a crafted filename containing a bar (|) to terminate the intended command and execute arbitrary Vimscript, including shell commands via :call system() and :!. This vulnerability is fixed in 9.2.0663.
Source: CVE Program / CVE List V5
CVSS Information
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/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Vim 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vim是Vim组织开源的一款跨平台的文本编辑器。 Vim 9.2.0663之前版本存在安全漏洞，该漏洞源于从浏览器删除本地文件时，通过缓冲区的目录列表导出的文件名被嵌入至Ex命令行的:execute执行，仅转义反斜杠字符，可能导致特制的文件名包含竖线(|)终止原定命令并执行任意Vimscript及shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-55895
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Patches & Fixes for CVE-2026-55895 (2)
- 🔗 Release v9.2.0663 · vim/vim · GitHubx_refsource_MISC
Vendor Advisories for CVE-2026-55895 (1)
Same Patch Batch · vim · 2026-06-25 · 9 CVEs total
| CVE-2026-57453 | 6.5 MEDIUM | Vim: PowerShell Command Injection via Unescaped Filename in zip.vim Extraction |
| CVE-2026-57452 | 5.5 MEDIUM | Vim: Out-of-bounds Read with libsodium-encrypted Files |
| CVE-2026-55892 | 5.5 MEDIUM | Vim: Out-of-bounds Write in Spell File Prefix Dump |
| CVE-2026-57451 | 5.3 MEDIUM | Vim: Out-of-bounds Read in Text Property Count |
| CVE-2026-57456 | Vim: Arbitrary Code Execution via Python Omni-Completion Docstrings | |
| CVE-2026-57455 | Vim: Stack out-of-bounds write in `spell_soundfold_sofo()` via an over-length `soundfold() | |
| CVE-2026-57454 | Vim: Out-of-bounds Read with Text Properties | |
| CVE-2026-55693 | Vim: Out-of-bounds Write in Spell File Word Count |
IV. Related Vulnerabilities
Same product: vim
- CVE-2026-59856
Vim: Arbitrary Code Execution via PHP Omni-Completion - CVE-2026-59858
Vim: Arbitrary Code Execution via C Omni-Completion - CVE-2026-59857
Vim: Out-of-bounds Write in SAL Soundfolding - CVE-2026-55693
Vim: Out-of-bounds Write in Spell File Word Count - CVE-2026-55892
Vim: Out-of-bounds Write in Spell File Prefix Dump
Same vendor: vim
- CVE-2026-59856
Vim: Arbitrary Code Execution via PHP Omni-Completion - CVE-2026-59858
Vim: Arbitrary Code Execution via C Omni-Completion - CVE-2026-59857
Vim: Out-of-bounds Write in SAL Soundfolding - CVE-2026-55693
Vim: Out-of-bounds Write in Spell File Word Count - CVE-2026-55892
Vim: Out-of-bounds Write in Spell File Prefix Dump
V. Comments for CVE-2026-55895
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