ROOT-APP-NPM-CVE-2026-33228

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Source
https://root.io/security/ROOT-APP-NPM-CVE-2026-33228
Import Source
https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-33228.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-NPM-CVE-2026-33228
Upstream
Published
2026-05-08T07:51:36Z
Modified
2026-05-08T13:27:13.403492Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2026-33228 in @rootio/flatted - Patched by Root
Details

Root has patched CVE-2026-33228 in the @rootio/flatted package for Root:npm. Multiple fixed versions available.

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

Affected packages

Root:npm / @rootio/flatted

Package

Name
@rootio/flatted

Affected ranges

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

Database specific

source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-33228.json"
all_fixed_versions 
[
    "3.3.1-root.io.2",
    "3.3.3-root.io.2",
    "3.3.2-root.io.3",
    "3.4.1-root.io.1"
]
root_patch_version 
""
total_fixed_versions 
4.0
root_patched 
true
upstream_version 
"3.4.1-root.io.1"