CVE-2026-47167
MEDIUM
5.1
CVSS 4.0
Description
Vim is an open source, command line text editor. Prior to version 9.2.0496, a code injection vulnerability exists in s:stepmatch() in the cucumber filetype plugin (runtime/ftplugin/cucumber.vim) on Vim builds with +ruby support. Step-definition patterns read from .rb files under the repository's features/*/ or stories/*/ directories are embedded into a Ruby Kernel.eval argument without sufficient escaping, allowing a crafted pattern in an attacker-controlled repository to execute arbitrary Ruby (and through it arbitrary shell commands) when the user invokes a step-jump mapping ([d, ]d). This issue has been patched in version 9.2.0496.
Metadata
Severity & Metrics
5.1
MEDIUM CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| vim | vim | — | < 9.2.0496 |
Weakness (CWE)
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 5.1 | MEDIUM | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
References (3)
- https://github.com/vim/vim/security/advisories/GHSA-4473-94jm-w5x9 https://github.com/vim/vim/security/advisories/GHSA-4473-94jm-w5x9
- https://github.com/vim/vim/commit/a65a52d684bc58535ad28a4ae824d22e76399934 https://github.com/vim/vim/commit/a65a52d684bc58535ad28a4ae824d22e76399934
- https://github.com/vim/vim/releases/tag/v9.2.0496 https://github.com/vim/vim/releases/tag/v9.2.0496