ROOT-APP-NPM-CVE-2026-27942

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Source
https://root.io/security/ROOT-APP-NPM-CVE-2026-27942
Import Source
https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27942.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-NPM-CVE-2026-27942
Upstream
Published
2026-06-30T07:39:47Z
Modified
2026-06-30T13:15:08Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2026-27942 in @rootio/fast-xml-parser - Patched by Root
Details

Root has patched CVE-2026-27942 in the @rootio/fast-xml-parser package for Root:npm. Multiple fixed versions available.

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

Affected packages

Root:npm / @rootio/fast-xml-parser

Package

Name
@rootio/fast-xml-parser

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.3.4-root.io.3
Fixed
4.4.1-root.io.4
Fixed
5.3.4-root.io.4
Fixed
5.3.6-root.io.2
Fixed
4.4.1-root.io.5
Fixed
4.4.1-root.io.6
Fixed
4.4.1-root.io.7
Fixed
5.3.4-root.io.5
Fixed
5.3.6-root.io.3
Fixed
5.2.5-root.io.2
Fixed
4.4.1-root.io.8
Fixed
5.2.5-root.io.3
Fixed
5.3.4-root.io.6
Fixed
5.3.6-root.io.4
Fixed
4.4.1-root.io.9
Fixed
5.2.5-root.io.4
Fixed
5.3.4-root.io.7
Fixed
5.3.6-root.io.5
Fixed
5.3.4-root.io.8
Fixed
5.3.6-root.io.6
Fixed
4.5.4-root.io.1

Database specific

all_fixed_versions 
[
    "5.3.4-root.io.3",
    "4.4.1-root.io.4",
    "5.3.4-root.io.4",
    "5.3.6-root.io.2",
    "4.4.1-root.io.5",
    "4.4.1-root.io.6",
    "4.4.1-root.io.7",
    "5.3.4-root.io.5",
    "5.3.6-root.io.3",
    "5.2.5-root.io.2",
    "4.4.1-root.io.8",
    "5.2.5-root.io.3",
    "5.3.4-root.io.6",
    "5.3.6-root.io.4",
    "4.4.1-root.io.9",
    "5.2.5-root.io.4",
    "5.3.4-root.io.7",
    "5.3.6-root.io.5",
    "5.3.4-root.io.8",
    "5.3.6-root.io.6",
    "4.5.4-root.io.1"
]
root_patch_version 
""
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27942.json"
total_fixed_versions 
21
upstream_version 
"4.5.4-root.io.1"

Root:npm / fast-xml-parser

Package

Name
fast-xml-parser

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4.1-aikido.9
Fixed
5.2.5-aikido.4
Fixed
5.3.4-aikido.7
Fixed
5.3.6-aikido.5
Fixed
5.3.4-aikido.8
Fixed
5.3.6-aikido.6
Fixed
4.5.4-aikido.1

Database specific

all_fixed_versions 
[
    "4.4.1-aikido.9",
    "5.2.5-aikido.4",
    "5.3.4-aikido.7",
    "5.3.6-aikido.5",
    "5.3.4-aikido.8",
    "5.3.6-aikido.6",
    "4.5.4-aikido.1"
]
root_patch_version 
""
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27942.json"
total_fixed_versions 
7
upstream_version 
"4.5.4-aikido.1"