ROOT-APP-NPM-CVE-2026-21884

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Source
https://root.io/security/ROOT-APP-NPM-CVE-2026-21884
Import Source
https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-21884.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-NPM-CVE-2026-21884
Upstream
Published
2026-08-04T12:12:16Z
Modified
2026-08-04T19:30:20Z
Summary
CVE-2026-21884 in react-router - Patched by Root
Details

Root has patched CVE-2026-21884 in the react-router package for Root:npm. Multiple fixed versions available.

Database specific 
{
    "distro": "npm",
    "distro_version": "",
    "severity": "HIGH",
    "source": "Root"
}

Affected packages

Root:npm / react-router

Package

Name
react-router

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.12.0-aikido.1
Fixed
7.12.0-aikido.2
Fixed
7.12.0-aikido.3

Database specific

all_fixed_versions 
[
    "7.12.0-aikido.1",
    "7.12.0-aikido.2",
    "7.12.0-aikido.3"
]
root_patch_version 
"aikido.3"
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-21884.json"
total_fixed_versions 
3
upstream_version 
"7.12.0"

Root:npm / @rootio/react-router

Package

Name
@rootio/react-router

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.12.0-root.io.1
Fixed
7.12.0-root.io.2
Fixed
7.12.0-root.io.3

Database specific

all_fixed_versions 
[
    "7.12.0-root.io.1",
    "7.12.0-root.io.2",
    "7.12.0-root.io.3"
]
root_patch_version 
"root.io.3"
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-21884.json"
total_fixed_versions 
3
upstream_version 
"7.12.0"