ROOT-APP-NPM-CVE-2026-27959

Source
https://root.io/security/ROOT-APP-NPM-CVE-2026-27959
Import Source
https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27959.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-NPM-CVE-2026-27959
Upstream
Published
2026-09-11T08:24:58Z
Modified
2026-09-11T09:15:05Z
Summary
CVE-2026-27959 in koa - Patched by Root
Details

Root has patched CVE-2026-27959 in the koa package for Root:npm. Multiple fixed versions available.

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

Affected packages

Root:npm / koa

Package

Name
koa

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.15.3-aikido.2
Fixed
3.0.3-aikido.2
Fixed
2.15.4-aikido.2
Fixed
2.15.4-aikido.3
Fixed
2.15.4-aikido.4
Fixed
2.11.0-aikido.2

Database specific

all_fixed_versions
[
    "2.15.3-aikido.2",
    "3.0.3-aikido.2",
    "2.15.4-aikido.2",
    "2.15.4-aikido.3",
    "2.15.4-aikido.4",
    "2.11.0-aikido.2"
]
root_patch_version
"aikido.2"
root_patched
true
source
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27959.json"
total_fixed_versions
6
upstream_version
"2.11.0"

Root:npm / @rootio/koa

Package

Name
@rootio/koa

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.15.4-root.io.1
Fixed
3.0.3-root.io.1
Fixed
2.15.3-root.io.2
Fixed
3.0.3-root.io.2
Fixed
2.15.4-root.io.2
Fixed
2.15.4-root.io.3
Fixed
2.15.4-root.io.4
Fixed
2.11.0-root.io.2

Database specific

all_fixed_versions
[
    "2.15.4-root.io.1",
    "3.0.3-root.io.1",
    "2.15.3-root.io.2",
    "3.0.3-root.io.2",
    "2.15.4-root.io.2",
    "2.15.4-root.io.3",
    "2.15.4-root.io.4",
    "2.11.0-root.io.2"
]
root_patch_version
"root.io.2"
root_patched
true
source
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27959.json"
total_fixed_versions
8
upstream_version
"2.11.0"