CVE-2026-48122

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Source
https://cve.org/CVERecord?id=CVE-2026-48122
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48122.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-48122
Aliases
  • GHSA-2x7g-8mp4-572w
Published
2026-08-07T22:40:23.811Z
Modified
2026-08-09T03:30:43.844680271Z
Severity
  • 5.4 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Workspace settings can override executable and Gemfile paths used by the Ruby LSP VS Code extension
Details

Ruby LSP is an implementation of the language server protocol for Ruby. Several workspace-level settings in the Ruby LSP VS Code extension prior to version 0.10.4 could override the path to the Ruby executable, the version manager executables, or the Bundler Gemfile used at startup. A malicious repository containing a .vscode/settings.json could set these values to attacker-controlled targets. Opening and trusting the repository would then execute code with the privileges of the developer. The Ruby LSP gem and clients of the language server in other editors are not affected. Version 0.10.4 of the Ruby LSP VS Code extension fixes the issue.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48122.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-78"
    ]
}
References

Affected packages

Git / github.com/shopify/ruby-lsp

Affected ranges

Type
GIT
Repo
https://github.com/shopify/ruby-lsp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bea9c5acc7f477d4ae09c8ca219a5c69aa651af3
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.10.4"
        }
    ]
}

Affected versions

v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.1.0
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.11.2
v0.12.0
v0.12.1
v0.12.2
v0.12.3
v0.12.4
v0.12.5
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.13.4
v0.14.0
v0.14.1
v0.14.2
v0.14.3
v0.14.4
v0.14.5
v0.14.6
v0.15.0
v0.16.0
v0.16.1
v0.16.2
v0.16.3
v0.16.4
v0.16.5
v0.16.6
v0.16.7
v0.17.0
v0.17.1
v0.17.10
v0.17.11
v0.17.12
v0.17.13
v0.17.14
v0.17.15
v0.17.16
v0.17.17
v0.17.2
v0.17.3
v0.17.4
v0.17.5
v0.17.6
v0.17.7
v0.17.8
v0.17.9
v0.18.0
v0.18.1
v0.18.2
v0.18.3
v0.18.4
v0.19.0
v0.19.1
v0.2.0
v0.20.0
v0.20.1
v0.21.0
v0.21.1
v0.21.2
v0.21.3
v0.22.0
v0.22.1
v0.23.0
v0.23.1
v0.23.10
v0.23.11
v0.23.12
v0.23.13
v0.23.14
v0.23.15
v0.23.16
v0.23.17
v0.23.18
v0.23.19
v0.23.2
v0.23.20
v0.23.21
v0.23.22
v0.23.23
v0.23.24
v0.23.3
v0.23.4
v0.23.5
v0.23.6
v0.23.7
v0.23.8
v0.23.9
v0.24.0
v0.24.1
v0.24.2
v0.25.0
v0.26.0
v0.26.1
v0.26.2
v0.26.3
v0.26.4
v0.26.5
v0.26.6
v0.26.7
v0.26.8
v0.26.9
v0.3.0
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.5.0
v0.5.1
v0.6.0
v0.6.1
v0.6.2
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.8.0
v0.8.1
v0.9.0
v0.9.1
v0.9.2
v0.9.3
v0.9.4
vscode-ruby-lsp-v0.*
vscode-ruby-lsp-v0.10.0
vscode-ruby-lsp-v0.10.1
vscode-ruby-lsp-v0.10.2
vscode-ruby-lsp-v0.10.3
vscode-ruby-lsp-v0.5.11
vscode-ruby-lsp-v0.5.12
vscode-ruby-lsp-v0.5.13
vscode-ruby-lsp-v0.5.14
vscode-ruby-lsp-v0.5.15
vscode-ruby-lsp-v0.5.16
vscode-ruby-lsp-v0.5.17
vscode-ruby-lsp-v0.5.18
vscode-ruby-lsp-v0.5.19
vscode-ruby-lsp-v0.5.20
vscode-ruby-lsp-v0.5.21
vscode-ruby-lsp-v0.7.0
vscode-ruby-lsp-v0.7.1
vscode-ruby-lsp-v0.7.10
vscode-ruby-lsp-v0.7.11
vscode-ruby-lsp-v0.7.12
vscode-ruby-lsp-v0.7.13
vscode-ruby-lsp-v0.7.14
vscode-ruby-lsp-v0.7.15
vscode-ruby-lsp-v0.7.16
vscode-ruby-lsp-v0.7.17
vscode-ruby-lsp-v0.7.18
vscode-ruby-lsp-v0.7.19
vscode-ruby-lsp-v0.7.2
vscode-ruby-lsp-v0.7.20
vscode-ruby-lsp-v0.7.4
vscode-ruby-lsp-v0.7.5
vscode-ruby-lsp-v0.7.6
vscode-ruby-lsp-v0.7.8
vscode-ruby-lsp-v0.8.0
vscode-ruby-lsp-v0.8.1
vscode-ruby-lsp-v0.8.10
vscode-ruby-lsp-v0.8.12
vscode-ruby-lsp-v0.8.13
vscode-ruby-lsp-v0.8.14
vscode-ruby-lsp-v0.8.15
vscode-ruby-lsp-v0.8.16
vscode-ruby-lsp-v0.8.17
vscode-ruby-lsp-v0.8.18
vscode-ruby-lsp-v0.8.19
vscode-ruby-lsp-v0.8.2
vscode-ruby-lsp-v0.8.20
vscode-ruby-lsp-v0.8.3
vscode-ruby-lsp-v0.8.4
vscode-ruby-lsp-v0.8.5
vscode-ruby-lsp-v0.8.6
vscode-ruby-lsp-v0.8.7
vscode-ruby-lsp-v0.8.8
vscode-ruby-lsp-v0.8.9
vscode-ruby-lsp-v0.9.10
vscode-ruby-lsp-v0.9.11
vscode-ruby-lsp-v0.9.12
vscode-ruby-lsp-v0.9.13
vscode-ruby-lsp-v0.9.14
vscode-ruby-lsp-v0.9.15
vscode-ruby-lsp-v0.9.16
vscode-ruby-lsp-v0.9.17
vscode-ruby-lsp-v0.9.18
vscode-ruby-lsp-v0.9.19
vscode-ruby-lsp-v0.9.2
vscode-ruby-lsp-v0.9.20
vscode-ruby-lsp-v0.9.21
vscode-ruby-lsp-v0.9.22
vscode-ruby-lsp-v0.9.23
vscode-ruby-lsp-v0.9.24
vscode-ruby-lsp-v0.9.25
vscode-ruby-lsp-v0.9.26
vscode-ruby-lsp-v0.9.27
vscode-ruby-lsp-v0.9.28
vscode-ruby-lsp-v0.9.29
vscode-ruby-lsp-v0.9.3
vscode-ruby-lsp-v0.9.30
vscode-ruby-lsp-v0.9.31
vscode-ruby-lsp-v0.9.32
vscode-ruby-lsp-v0.9.33
vscode-ruby-lsp-v0.9.5
vscode-ruby-lsp-v0.9.6
vscode-ruby-lsp-v0.9.7
vscode-ruby-lsp-v0.9.8
vscode-ruby-lsp-v0.9.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48122.json"